300zx aiv. The Australian 300zx Owners Association.

300zx aiv I've just had my passenger side front wheel bearing replaced and then gearbox oil and coolant changed. Was checking the gearbox oil level when I got it back from the garage and noticed a disconnected black rubber hose, prob just under an i Subject: PCV System, Explained, Deleted >>> Posted by: Ash's Z on April 19, 2011 at 4:21 PM : This message has been viewed 20307 times. Fairlady Z TT 1991 J reg. While deleting the AIV i noticed that the vacuum line going through the passenger's side fender wall was disconnected. Will drilling a hole to drain out the water cause an exhaust leak. 1992 and EGR removed 10. Car presently is hunting between 750 - 1500 rpm at idle, and the chatter continues. Home Forums > Z Related > Non Technical > Quick qusetion AIV removal. :headvswal Would removing them not affect the running of the car or not f**k anything Feb 11, 2006 · 300ZX (Z32) Performance / Technical - is the 300zx Z32 OBD I or OBD II - Ight guys, looking of a straight answer is the Z32's OBD I or OBD II, if its OBD II, because i thinking of runinning straight pipe. AIV, EGR PRVR delete? and PCV re route. You can delete he EGR, and AIV without issue. I happen to also have a 1994 16 bit ECU which I was thinking of using to replace my 1990 ECU once I have removed the AIVs. Discussion in 'Technical' started by Zed32, Jun 1, 2005. Zwicked Posts: 3133 Joined This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Oct 30, 2003 · 300ZX (Z32) General 300ZX (Z32) Technical 300ZX (Z32) Classifieds 300ZX (Z31) Forum Altima Forum Altima General Discussions Altima Coupe (2008-2013) 1st Generation Altima Sedan (1993-1997) 2nd Generation Altima Sedan (1998-2001) 3rd Generation Altima Sedan (2002-2006) 4th Generation Altima Sedan (2007-2012) Apr 3, 2007 · 300ZX (Z32) General 300ZX (Z32) Technical 300ZX (Z32) Classifieds 300ZX (Z31) Forum Altima Forum Altima General Discussions Altima Coupe (2008-2013) 1st Generation Altima Sedan (1993-1997) 2nd Generation Altima Sedan (1998-2001) 3rd Generation Altima Sedan (2002-2006) 4th Generation Altima Sedan (2007-2012) Apr 9, 2006 · AIV solenoid Jump to Latest 2. AIV Cleaning / Rebuild: This is a simple procedure to clean and rebuild the AIV valves. I admit i was fooled with this as it just popped out, was a yellow wire with oem looking conduit poked through the engine loom grommet moulded around the hole with silicone covered in 20 years of dirt dust and spider webs, found the other end under the ecu wood panel, but I got to play automotive archaeology. All of the vacuum lines had been cut by the previous owner for the delete, and I decided to do it before replacing them all. are all fair game here. Jan 17, 2010 · General Discussions - 300ZX Related ; AIV deleted and PRVR deleted Theme . This thing recirculates exhaust back into the plenum as an emissions control. Is there any simple way to reconnect the cruise control vacuum hoses so that I can delete my aiv/Egr? Aug 23, 2010 · A Paratroopers 300zx wrote:Ahh those are the plugs I was talking about for your stock cats where the AIV system connects. The Air Induction Valve (AIV) and its air cleaner are located behind the rear plastic fender linings in each fender. Jun 19, 2013 · Hi guys. It's gotten louder over the last 2 days and is most noticable when idle. In the corner it tends to collect and stay moist when driving in wet conditions. If you have a later year Z, the AIVs were deleted altogether. It is an air pump, that pushes outside air into the exhaust just before the cats, so that with at IDLE ONLY the cats would get hotter, and convert more gasses to lower emission gasses and burn the extra fuel from idling. EGR (here's a punt Exhaust Gas Recirculation?) is the valve at the back centre, between block and firewall. With the wires loose you can weave the whole AIV assembly out of the fender. The z32 has an immense amount of piping and You guys asked so I delivered. Lubricating System. It’s just the idle FPR, IAV and FICV that you need to keep. Nissan dumped that system too. Hey all. Im sure 90TTZ can help you out with that Used 300ZX (Z32) EGR to Exhaust Manifold Tube (NA) Brand: Z1 Used Parts. Aug 11, 2008 · AIV valve Jump to Latest 4. You also need to make sure you O2, CHTS and fuel temp sensors are all hooked up and working. If your feel capable I'd remove the plenum and do the coolant bypass and EGR. The PRVR is the Pressure Regulator Vacuum Reservoir and holds vaccum for the fuel pressure regulator. Hey mate, Click on the "Tech" tab up the top of this page Click on "Content" Click on "A-Z Index" Click on "AIV" Read, enjoy, remove Eat a cookie. There are 2 plugs that are bolted to the cats. Swing the entire harness out of the way with the AIV solenoid (if it exists) and EGR solenoid (if all the disconnections were done properly up to this point, the entire harness should swing out of the way to the driver’s side fender) 13. The other hose from the solenoid is still connected to AIV solenoid. It injects air into the exhaust to heat the cats up or some crap. . 888-577-6964. If you are permanently removing the EGR system from your engine, this kit will make it easy to plug the holes. Did late model fuel injector conversion and cleaned up my intake manifold while I was in there. Even Nissan couldn't see a reason for the EGR and dumped it around 94. Check out as guest. Fits models: 300ZX remove. 1. All it does is inject air into the exhaust to burn unburned fuel. 1992 charcoal NA 2+2 stage I+ Please know that Z1's harness does NOT have accommodations for the AIV system found on 1990-1992 models, as this was removed by Nissan in 1993. 1994. I took mine out 2 weeks ago, airbox's to. Tested all things that I could test, fixed some leaks, but the safety mode always come back. I'm hunting for a safety mode due to knock since the engine has been rebuild. 9. Another option would be going to a JY and looking for a EFI D21 or WD21 (hardbody or Pathfinder) with a VG, some of them have no EGR from the factory have have a factory block-off plate that'll work on your Z31 after you Jul 19, 2012 · Done the drivers side i believe, i disconnected it all and hooked the boost sensor to the balance bar, where the aiv was connected. It is also worth considering a catch can to collect oil coming from the PCV to prevent carbon deposits. Music:Sky high trinity Music from #Uppbeat (free for Creators!):https:// The Australian 300zx Owners Association. 11. In any case, some of you may recall that when I purchased the car there was damage to the drivers side fender and door. You can also delete the evap and PCV with no issue. A lot of testers don't even look. Mar 6, 2003 · Other than high emmisions until she is warmed up, am I likely to damage anything removing the AIVs with a standard ECU The 89 through 91 300ZX Z32 had a system to cool the precats and make the cats run hotter. as regards the temp sensors I just tucked them out of the way anywhere I could but they can be cut off if you like , Ijust kept mine incase I ever need to put the cats back on. Post Reply Does anyone know what year the AIV system was discontinued? Top. i cut a hole in mine at the QLD tech day with some sidecutters, 5ml of water was enough to make a racket. It was part of emissions and turned out to be useless. Finished in its original Cherry Red Pearl paint, the exterior is immaculate and stunningly captivating. Air Injection Valves (AIV) control emissions and allow a small amount of air into the exhaust to improve emissions, however, they are relatively unnecessary and often have age failures such as broken hoses or vacuum issues, another problem is a gurgling sound. ran fine for few months decided to upgrade fuel rails and injectors put in new 300 degree rails and lines from fuel filter,(no leaks noticed after install and full pressure test) installed 740cc injectors, and new pretuned ecu from z1 motorsports. This whole The Australian 300zx Owners Association. Nissan 300ZX Cars; Sep 26, 2010 · Thing with a broken hose is the cold start idle valve. Nissan OEM 300ZX Crank Angle Sensor Spring Clip Z32 The Australian 300zx Owners Association. - actual item shown in The other side of the AIV box connects to the intake valve cover port on the same side of the engine, although you can't see it as I routed it under the intake pipes. 12. It still has the egr, pvrv and aiv solenoids in place. May 28, 2005 · The reason I say that you should upgrade your cats is because the pre '93 cats need the AIV in order to operate correctly. Fuel Rail & Injectors. whoppersandwich Le Canon De Douche. 6K views 8 replies 4 participants last post by slobo7x Apr 10, 2006 AIV's are for the same reason and not needed in our climate. Which is the best option and why, does anybody really know? Regards, Mark Hanley May 10, 2001 · My Z has just started making a hollow gurgly noise (like you get when water drains down a plug hole). I pulled the hose running to the valve cover loose from the AIV box to feel the vacuum. May 5, 2005 · 300ZX (Z32) Performance / Technical - AIV solenoid - Ok, in front of the battery there are two identical solenoids. Runs to the intake on the DS. Posted by: sebring1970 (robo) on October 09, 2003 at 12:03 AM This message has been viewed 1184 times. The car is pretty stock except 14PSI, downpipes, AGR & AIV Delete. Oct 28, 2015 · If I was you I'd start with the AIV, Carbon canister and PRV. Z32 EGR Removal Kit consists of 2 plates and gaskets to block the openings on the bottom of the intake plenum, a special bolt to replace the EGR valve exhaust fitting and a cap for the EGR vacuum line. Aug 15, 2002 · Normally i let the water out of the valve's & pipe's on the monthly check/service. You have insufficient privileges to reply here. A nice side benefit of removing the system is that is cleans up a lot of area under the engine bay, eliminating a lot of confusing vacuum lines. Some of you may recall my post the other day regarding my AIV delete project. Jul 14, 2005 · The aiv stuff had allready been stripped of my car but I believe you could do either. I bought these by mistake as my car doesn't have them ! Can buy them for what I paid from the states and save the postage. I removed my EGR by making a custom block-off plate for the plenum side, took 10 minutes. : Message: I am very pleased to have just successfully completed an EGR delete on my Twinturbo. I have seen all the removal instruction threads but on the drivers side tank is a larger diameter hose that dissapears through the inner wing & comes out somewhere under th Jul 27, 2012 · I thought that by removing my AIV , my Z should act just like any other 1993 and above Z which came without the AIV right from factory. This AIV deletion "How to" is done with headers and test pipes already installed. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nissan OEM Early Style Injector, AAC, AIV, 90-95 Coolant Temp Sensor Connector Clip - Nissan 300ZX 90-96 Z32. Ztealth Member. Which is which? I am removing the AIV system and already have the stuff under the fenderwells removed. Subject: The AIV, EGR, and PRVR solenoids are identical. :D 1992 Nissan 300ZX Additional Info: This is a unique opportunity to purchase a rare slicktop model 300zx, undoubtedly one of the most pristine original examples left in the world. Anyway Im doing some tidying of the engine bay and I wanted to know if any of you guys have removed both those solenoids near the brake booster that are on the one bracket if you have?? Oct 18, 2007 · i just need a point in the right direction, the hose that comes of my AIV has come off (the top one) it T's off, one end goes down but i dont know where the other is ment to go to, the cars a mannual tt uk, if it makes a difference, anybody help? and while im on the subject whats does it do? chee Have a 1990 300zx z32 TT recently had lower engine work done everything machined and upgraded to race bearings and arp Apr 5, 2018 · AIV system completely eliminated. You can also remove all the AIV related bits inside the wheel wells. Apr 23, 2008 · 1990 Nissan 300ZX Twin Turbo 2009 Nissan 370Z Base Sports. Feb 3, 2016 · 84 300zx z31 5 speed turbo Got it with EGR and FICD/AAC assembly removed, also a breather filter on the port on the valve cover on the driver side front of the engine, several vacuum ports blocked off Basically, what is the PROPER way to delete the EGR and FICD/AAC? Oct 26, 2021 · 90-96 Nissan 300ZX VG30DETT OEM EGR PRVR AIV Valve Control Switch-Solenoids. I cut off the pipe to the exhaust at the boss, its still open atm. Discussion in 'Technical' started by Malc, Jun 14, 2006. Apr 2, 2005 · I've just finished removing them, not to hard, taken loads of pic's so i'll stick em up once there uploaded ,not the best coz use cam phone still VGA mode is better than most i've seen cheers chris About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 3 days ago · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Have a 1990 300zx z32 TT recently had lower engine work done everything machined and upgraded to race bearings and arp studs lifters etc. t 300ZX (Z32) General 300ZX (Z32) Technical 300ZX (Z32) Classifieds 300ZX (Z31) Forum Altima Forum Altima General Discussions Altima Coupe (2008-2013) 1st Generation Altima Sedan (1993-1997) 2nd Generation Altima Sedan (1998-2001) 3rd Generation Altima Sedan (2002-2006) 4th Generation Altima Sedan (2007-2012) Jan 21, 2011 · To the OP: The AIV sustem (Air injection valve) was a system to help lower idle emissions. The air cleaner housing can retain condensation which is the cause of the sounds. Description. If you do this without the test pipes then you will need to plug the "bung" where the AIV is connected to your exhaust system. Aug 21, 2001 · I have 2 reed units and 2 air filters for AIV valves. Show off your car, ask technical questions, buying advice, and more. May 7, 2016 · General Discussions - 300ZX Related ; turbo coolant line bypass Theme . AIV bits. One is the AIV and the other is the EGR solenoid. D) on September 30, 2002 at 1:05 PM This message has been viewed 316 times. AIV hardware removal is a piece of piss. Item Quantity Used AIV to Exhaust Connector Pipe. the wires leading to it are really brittle and look burnt and the connector is one bump away from falling to pieces. Loosen the Nissan reusable zip ties that hold the wire loom from vibration. Will take to an exhaust shop to get plugged. I want to keep cruise control, but I deleted the Egr, I want to bypass the AIV, and it doesn't look like I have a prvr. net, i would assume it was the aiv, but my car's an NA. Seat belts redesigned; they were moved from door mounts to true pillar mounts. You will need to twist the AIV upside down or sideways to be able to remove the Hey guys, About 6 months ago I removed my AIV's and PRVR from the car but I left the solenoids still there on the drivers side. Feb 21, 2011 · 300ZX (Z32) Forums - Aiv - Hey guys, While my Z is in the garage for a clutch replacement, i decided to delete the prvr and the AIV. 370Z 2009-2021. For anyone who has ever owned, driven, built, raced or admired the 300ZX. EGR, AIV & PRVR Removal. Jun 30, 2017 · I have a 90 Nissan 300zx NA, with a few goodies , like Megan catback exhaust, thunder bolt high catalytics with delete aiv's, injen cold intake, and charcoal canister delete, with this ECU upgrade , it really moves even at top speeds!!!! I am very happy with the results :) My understanding is that it is NOT legal to alter the emission control for any vehicle, the 300ZX couldn't get past EPA with its emissions, so they added in a few things, AIV/EGR, to get it to pass. Discussion in 'Technical' started by Jinxed, Jun 18, 2007. There are two solenoids, one on each side of the manifold, delete them both. Discussion in 'Car Parts for Sale or Wanted' started by Ztealth, Mar 22, 2009. Rear spoiler design changed to a taller, pedestal-type. Condition is Used. I've heard San Diego is pretty strict. Sep 5, 2009 · AIV, FPRV, EGR, carbon canister, recircs deleted there is another vacuum tho that apears to be missing off the initial diagram, theres one on the drivers side, towards the back. Remove the vacuum line from the AIV assembly and trace it back to the AIV solenoid. 1994. Home Forums > Z Related > Technical > aiv delete , tuning code. what else? Discussion in 'Technical' started by Chesutiko, Dec 27, 2009. Page 1 of 2 1 2 Next > Malc New Member. When I first got the car the elbow, and diaphragm were both rotted out. All write ups are on conceptzperformance. Nov 19, 2008 · I recently removed the EGR and AIV systems from my non-running 300zx. mounting bolts included. The AIV allows air to enter the exhaust system in front of the cats while the car is idling, this is done to lower exhaust emissions and was removed by Nissan on the 93 update. If deleting your AIV system you might as well yank it rather then leaving it in the fender. At present I am going to put a short piece of hose onto the EGR solenoid and block the other end of the hose. United States of America The AIV (air injection valve) is one more thing that can be deleted from a Z31 without any consequences. - used oem. 8. I've noticed an exhaust smell or engine fumes entering via the A/C vents. Zed32 New Member. For the egr delete, i found a diagram (i believe on here) that shows the vacuum line layout. Home Forums > Z Related > Non Technical > Plenum Pull~ Discussion in 'Non Technical' started by j0no, and delete AIV's Aug 23, 2002 · ive just been chatting to one of members in the states and after explaining about my hesitation probs after i removed my aiv's,he seemed to think that i have to have my ecu reprogramed to compensate the for removal of the aiv's is this a load of crap its the first time ive ever heard this? maybe To remove the AIV unit, first unbolt it (3 bolts), then pull off the small vacuum line connected to the top. 1K views 1 reply 2 participants last post by AZ-ZBum Aug 21, 2008 AIV's inject air into the exhaust when cold i think. : In Reply To: Did I remove the EGR or the AIV solenoid? posted by Josh-M on October 08, 2003 at 10:50 PM Jul 20, 2011 · 300zx TWIN TURBO AIV& EGR DELETE is it ok to do it Twin-z-turbo, Jul 20, 2011 #1. Carrollton, GA 30116. Follow Ups: Pass a smog in ca - rudeboi805 10:45:26 08/01/14 Mar 27, 2006 · Hi folks, Lookin at a thread about bypassin the PRVR system, what does this do and how would it affect the car by takin it out, basically is it a worth while job? Cheers. it helps the catalytic converters reduce emissions by putting more oxygen in the exhaust system. The Australian 300zx Owners Association. As always, thank you in advance. Idle Air System. It does look the the egr pipes to the bottom of the plenum has been blanked which is a good thing. Shipped with USPS Ground Advantage. 350Z 2003-2008. why does this affect the engine and is it maybe possible that iv got a cylinder on the go an Remove the nut that holds the upper AIV bracket also. Non-turbo model, (except convertible), ECUs changed from 8-bit to 16-bit by Japan Electronic Control System Co. net's help, was able to successfully remove any remnants of the non-functional AIV system on my car. (sold) 1993 Nissan 300zx N/A Convertible (sold) 1991 Nissan 300zx N/A (Project) Try to locate the sound before a diagnosis can be made. Aug 24, 2006 · Is it safe to totally remove the AIV valves + how important are they because i had to remove them to fit new lambo door hinges the other day but was wondering if i could re-locate them or just do away with them. That isn't to say that the emissions WOULDN'T pass, but if the person testing it knew where they were looking you would cop it for having tampered Nov 19, 2018 · Once you’ve completed all of these steps, it’s time to move on to Part 2 of this series: 300ZX Z32 Tech – Curing Erratic Idle Issues (Part 2). Those are the same plugs Bernie, SpecialtyZ and Import Parts Pro all sell the 300° EGR elimination kit. All-road, crossover, gravel, monster-cross, road-plus, supple tires, steel frames, vintage bikes, hybrids, commuting, bike touring, bikepacking, fatbiking, single-speeds, fixies, Frankenbikes with ragbag parts and specs, etc. Feb 26, 2003 · Not installed -yet f-max stg ll with all the additional option, waterinjection,72lb injectors,ballbearing turbo,JWT cam sprockets,300zx fuelpump,cobra maf, installed -TSURU front headlight/grill conversion,Ground Control coilovers, tokico blues in the front, kyb AGx in the rear, strut tower bar, short throw shifter, TSW VX-1placeracing coldair intake,intakemanifold polished,head ported and To keep things simple we are deleting the AIV system on a 1990-1996 Nissan 300zx. Jun 28, 2002 · 300ZX (Z32) Performance / Technical - Gurgling sound from front? - lately, i've been hearing a slight gurgling sound from the front of my carfrom reading the faq over at tt. Nissan / Infiniti Nissan OEM 300ZX PRVR AIV EGR Solenoid Valve Z32 14956-30P00 Australian Dollar British Pound Sterling Canadian Dollar Chinese Yuan Euro Hong Kong Dollar Indian Rupee Japanese Yen Malaysian Ringgit New Taiwan Dollar New Zealand Dollar Norwegian Krone Philippine Peso Singapore Dollar South African Rand Swedish Krona Swiss Franc May 15, 2007 · can anyone tell me why removing the aiv pipes that go into ur exhausts either side make ur car run badly and not sit idle. Then some one told me to drill a 5mm hole in the lowest corner of the plastic Apr 1, 2008 · collected my car yesterday. : Message: The Ultimate Guide to Z32 Self-Diagnostics Apr 9, 2002 · Hi, I have read several posts on AIV's, that say you can drill a hole in the base of the unit, plug the hose, and my mechanic says rip the whole thing out. Here's the steps to follow to fix the gurgling sounds from inside the front fenders. This moisture will rot your fender from the inside out. Sep 20, 2009 · 300ZX (Z32) Performance / Technical - aiv connector - this connector really needs some attention. Sign in to check out. You can remove the 3 solenoids, 2 beside the brake booster and one near the fuel filter to simplify hoses. anyone have any idea what it could be? thanks. Jan 19, 2010 · Take time to clean the fender liner and clean out any debris on the inside of the fender. Apr 15, 2007 · Black 1993 300ZX, NA, Dark Pewter 1985 300ZX Turbo . Subject: EGR delete success : Posted by: LiL B on August 06, 2008 at 10:09 PM : This message has been viewed 8925 times. That will remove a large chunk of crap that sits up by the battery and BMC, removing this stuff alone makes life a lot less complex. Save Share Like. $10. com –. both side. I imagine there are quite a few opinions out there on the PCV system and with the new turbo inlet pipes we are currently right in the middle of producing, it has raised a lot of questions about the option to remove the Subject: The Ultimate Guide to ECU Diagnostics : Posted by: Stadsport (PHX) on August 18, 2010 at 8:29 PM This message has been viewed 82292 times. Filed Under: 300zx Articles Search NICOclub. While there is no harm whatsoever leaving them in (dont have to block them) might as well take em out while your at it, think there was 3 bolts holding the box's in. Learn how to remove them with this article on NICOclub. AIV's are very simple and easy to delete, no AIV delete, PCV delete, EGR delete, throttle body coolant line delete. 10. Discussion in 'Technical' started by clint_embrey, May 18, 2009. Next, Nissan decided to use a metal clamp type of holder on the hose under the AIV. I'd drive out to L. just dunno what to do to the connections. Keep in mind you will need to alter your ECU to remove the AIV function which is the trickiest bit. It was designed to reduce combustion temperatures by introducing inert gas back into the cylinder at idle. : Message: PCV System: Explained, Deleted. Discussion in 'Technical' started by Marek755R, Aug 20 Repair the HVAC system of your 1986 Nissan 300ZX with our superior-quality A/C and heating parts to maintain comfortable temperature inside the cabin. Pull hard to pop it off, it shouldn’t rip on you, it’s a tough hose. Follow Ups: AIV Delete Assistance - ooofoo 22:39:25 04/07/10. It may or may not get rid of the gurgling sound, but if a small (1/4") hole is drilled in the bottom of the hose leading to the air filter, it has been shown to eliminate the gurgling. Throttle Bodies & Linkage. Bit of a mystery here. Doing some work on the Zed (suprise!) Anyway the exhaust had to be removed. May 31, 2016 · 300ZX (Z32) Performance / Technical - do all z32 have aiv? - So i've got a 94 n/a, and i've got the plenum off to do a couple bypasses with the coolant lines since i had to replace injectors. I have a complete NA AIV system removal tech guide with lots of pictures which should be very helpful to you. Home Forums > Z Related > Technical > Can I remove my AIV's and PRVR. Discussion in 'Non Technical' started by DrewZ, Jan 26 Find many great new & used options and get the best deals for 300zx Aiv System at the best online prices at eBay! Free shipping for many products! Subject: AIV's were designed to be used with the exhaust, except : Posted by: AshsZ (Fab Whore, Ph. I heard for turbo cars its the best frees up alot of restictions, and also my cousin has a evo 8 with a kind turbo assuming that you left the AIV piping in connected to your exhaust and pulled the assembly out from your inner guards? If so, you can find a bolt that will fit in the rubber hose that used to connect to the AIV Cannister (or whatever else it was called) located in the rear inner guard, think about a 12mm thread. illuminate (light) Apr 22, 2024 · yeah I would say old old amp wiring as I pulled different amp wiring previously. - free shipping. Share your videos with friends, family, and the world Jan 23, 2024 · In this video I delete the EGR, AIV and the Plenum Coolant lines on my Nissan 300ZX. Home Forums > Z Related > Technical > AIV, EGR. A. Feb 21, 2006 · IS there an online guide for doing this ? Also want to remove myt ABS, and HICAS Any help would be mucho appreciated Mike Nov 5, 2020 · The Australian 300zx Owners Association. Probably water in it. I was like you and at the time not very mechanical but it was very fun remove the system and remember nissan removed this system from the 94 zeds onwards so its kinda like an upgrade. Status Not open for further replies. i assume the little sensor there is the aiv as it goes into the wing. so i was thinking of tracing the wires back away, crimping on new wires, then finding new little crimp All the AIV's do is heat your cats up faster, so yeah wont make much difference. Jul 28, 2012 · 300ZX (Z32) Forums - aiv making gurgling noise - aiv making a really annoying noise. The AIV (Air Inlet Valves) is just a system were air is allowed to enter the exhaust at idle to drop the exhaust emissions. Look up the czp vacuum diagram, it helps a lot for putting the vacuum lines back with all the solenoids gone. my car wont run well atall and it wont sit without me putting a slight rev on it. That is a 2877 Carrollton-Villa Rica Hwy. Nov 20, 2019 · Hi, have this 300ZX for 10 years now, engine has been totally rebuilt in 2009. EGR & AIV Parts. The ECU compensates for lack of AIV by leaning out the idle. Leave it attached to the solenoid for now. Missing AIV tubes are a dead giveaway, but AIV was no longer used starting in '93, so you might get lucky. : In Reply To The Australian 300zx Owners Association. Apr 24, 2012 · The AIV is that the round diaphragm with a small vacuum line running to it, and a larger one out from it, to a elbow with a vacuum line right before the MAF? If it is, you may be spot on the money. my AIVs were removed ages ago! she holds boost ok and drives fine, albeit i only run a few psi while i Oct 29, 2009 · The Australian 300zx Owners Association. Fit 1990 1991 1992 1993 1994 1995 1996 Nissan 300zx All Twin Turbo Models. This subreddit is for enthusiasts of the Nissan 300ZX Z31 and Z32 generations. I've finally completed that, and with TT. I have entirely removed the AIV and EGR systems (yes it was a huge pita) and now have two identical solenoids that look like this: But mechanically i have had no problems what so ever. Add to cart. Make sure you dont have emissions testing if you do. EGR is very difficult to see. com 2) AIV system-The AIV system is a system put into to place in early years, 90-92 Z32's, to cool down the cats from excessive heat. They have wires connected to them and the wires terminate at a black box that is located under the centre console, just behind the gear lever. I sometimes use a bit of hose in my ear to locate the sound with the other end of the hose near the suspected noisy area (Stay well away from fan belts etc. What this means is you can remove the AIV solenoid, vacuum lines, and associated hardware and GREATLY simplify your engine bay in the process. or even inland to Imperial Valley to get the smog check. Holy christ there's very strong vacuum pulses and a lot of them so the flow is good. Home Forums > Z Related > Technical > removing the egr, aiv, etc solenoids hey guys been reading up on all the techs to Nov 4, 2010 · I read on these pages that somebody had what sounded like the exhaust blowing, one reply stated that the AIV as a cannister and this fills up, the noise could be coming from here which is somewhere near the wings on each side? Does this cannister need emptying is another question I have? Mine as If you need nothing but quality air intake parts for your 1986 Nissan 300ZX, rely on our wide selection of air filters, MAF sensors, vacuum pumps, etc. illuminate (light) Jan 11, 2010 · Hi, Am going to remove my AIV system & have the wings off so want to remove the whole lot including the upper tanks. The Nissan 300ZX is a sports car that was produced across two different generations. Sep 22, 2002 · 300ZX (Z32) General 300ZX (Z32) Technical 300ZX (Z32) Classifieds 300ZX (Z31) Forum Altima Forum Altima General Discussions Altima Coupe (2008-2013) 1st Generation Altima Sedan (1993-1997) 2nd Generation Altima Sedan (1998-2001) 3rd Generation Altima Sedan (2002-2006) 4th Generation Altima Sedan (2007-2012) Sep 12, 2002 · 300ZX (Z32) Performance / Technical - Exhaust smell through A/C at idle, any ideas? - Hello, I have a 90 2+2 with Auto Climate Control. the passenger side is confusing me slightly though. Z 2023 The Australian 300zx Owners Association. Sales: 11,599 units. Bung it up with that. I just need to remove the AIV solenoid and the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Also, if someone who has deleted AIV could kindly post (or email) a detailed picture of the EGR solenoid and related vacuum lines I would greatly appreciate it. Home Forums > Z Related > Technical > AIV Gurgling. Some of the Conzult's functions are: Checking and erasing DTC error-codes The Nissan 300ZX (Z32) general community discussion forum. Make offer. Aug 21, 2012 · On the Early z32's ( pre '93) the AIV's can be deleted but the '93 and Later ECU ( prom ) must be used to get the Idle back proper to pass ca smog. 300ZX 1990-1996. The older cats need to have air injected into to them in order to assist in burning the unburned fuel. but if you get a 'Know it All' smog inspector, the AIV's better look like they are there, or you will fail the Underhood Inspection. Nissan FAST confirms that for JDM models the AIV was removed 8. May 16, 2008 · AIV system which is pretty much useless and often leaks exhaust fumes when old- EGR system 1994 300zx Twin Turbo(Sold) 1992 240sx (Sold) Supra Swapped 95 E36 M3 90-96 Nissan 300zx Z32 OEM PRVR AIV EGR Solenoid Valves TT. add. while the engine is idling there's a sound exactly like AIV gurgle coming not from the nearside wing but from what sounds like the bottom of the centre of the engine. Air injection valve (AIV) system eliminated; Non-turbo model, Jan 19, 2010 · The other write-up also says you have to remove the fender to get to the last air box. ). Have you seen this? - Draker (Eugene, OR) 22:55:25 04/07/10 The ConZult is a software application originally developed for the late model 300ZX (Z32) It is a PC-version of the (very expensive) Nissan consult and offers the same functionality plus extra features that are not possible with a Nissan consult. 300ZX Owners Club - Light (Default) 300ZX Owners Club - Dark . I found this to be incorrect on the 1990 N/A 300ZX. Afternoon All, I've got some chatter out of my aiv solenoid, and the suggestion was made to just disconnect the plug for this as its not needed, but on our local NZ forum it was suggested that if I do this the car will have idle issues. So, since I'm replacing my z32 NA engine, I'm trying to simplify the engine bay as best as I can. Dec 15, 2012 · zswap0429 Posts: 398 Joined: Sat Dec 15, 2012 7:39 pm Car: 1990 Nissan 300zx N/A (sold) 1990 Nissan 300zx Twin Turbo. Z1 EFI Engine Wiring Harness 300ZX 5 Speed Manual 1990-95 As it is very difficult to get to I could not connect a new hose to the EGR, because of the this I thought I should block the vacumm line to the EGR. To keep things simple we are Just did all the deletes (AIV, EGR, PCV, coolant lines) and have been driving it for the last two weeks so I can vouch for what I did haha. xiakcsid rvkm yxphu iudl tppmyojd sejx zublxe xjt jxg ehjbwf