Jump to content
SAU Community

Recommended Posts

We have an S13 SR20 in the shop that is runing as if a cooler pipe is off, very very rich pops and farts etc. Obviously every thing is plumbed up and we have tried 3 AFM from working cars. TPS has been swaped, all vacume hoses checked, everything we can think of. ECU shows no faults and we swaped ECU's with no change.

This has got us pretty stumped. Any one got any Idea's?

Edited by Noddy
Link to comment
https://www.sau.com.au/forums/topic/210191-sr20-runing-very-rich/
Share on other sites

We have an S13 SR20 in the shop that is runing as if a cooler pipe is off, very very rich pops and farts etc. Obviously every thing is plumbed up and we have tried 3 AFM from working cars. TPS has been swaped, all vacume hoses checked, everything we can think of. ECU shows no faults and we swaped ECU's with no change.

This has got us pretty stumped. Any one got any Idea's?

I hate to be an ass, but why are you posting this on a skyline forum?

When does it fart and pop; all the time?

If its too much fuel, and you swapped out ECU's, then something like high f.pressure, as per Ash's suggestion could be a good bet. Im guessing though, you've checked base.

Its not some kinda SR freak out mode, caused by something not plugged in? Error codes?

...a work shop...

Ha, i thought that too :thumbsup: I'm sure he juz has a lot of mates with tractor motors I mean SR's.

Got me stumped, so I'll do the blanket "more info" warcry :)

Edited by GeeTR

Last time I checked this is a site that deals with nissans, and most ppl I know stay pretty loyal to the brand they drive. As for why post on a site when we have tried pretty much everything we can think of? Well, sometimes there is someone out there that has found something that is abit out there, you dont just think of these things sometimes. Turns out that we were on the right track from the start, there was a wire that was damaged for the Airflow meter. It showed up when tacking resisance readings from plug to pin.

Problem solved.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Wife wanted basket things in the wardrobe in our temporary house. Thought about ripping our the wardrobe and fitting the entire IKEA set, but it's a temporary house and we want to move in a few years. So IKEA advertises this as a 50cm unit, however the actually basket and rails measure 46cm wide. Only issue was depth, IKEA stuff is quite deep, where as the builder special junk is super shallow at less than 40cm. Send it, chopped the rails, then offset the mounting holes, job done, happy wife, less shit scattered all over the bedroom. Did the same to the other side too. Also drove the Skyline shit box today, dropped off oil at Supercheap Auto. I didn't realise they only now take max 2x bottles per visit. I visited 2x Supercheap Autos.  
    • I've seen similar actually in my situation. You never know what tables are attempted to be used when the car thinks it's -99C or +200C. The fail state is not usually that extreme but you know what I mean - it was in my case though! This is where being able to read all the sensors is useful cause you see this stuff really quickly.
    • The above is very important. However as long as you keep timing relatively low, it's plausible to make your own knock ears and plausible to learn to tune with a modern ECU that can do wideband O2 correction like a boost controller. I mean if you only have one viable road to even drive the car on, learning to tinker to this level may be worth doing given you can't do much else with the car...?
    • I find the fact that the rear plate has to be bent inwards at the rear not so bad: but the front is just awful: It's like come on. (these are my very old, now retired/turned in plates) TBH it is a lot of money to fix a minor issue, the fact I said "I'll never really spend the money on doing this" is why people ended up buying them as a gift for a 'car guy' who can be hard to shop for.. for car guy things.
    • I just bent the ends of my premo plates. It even went through Regency like that after the engine conversion and the inspector (a great bloke!) just squinted his eyes and said "I didn't see that". Plates, and how they look, are just something that have zero importance to me.
×
×
  • Create New...