having sr issues. need advice please look

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240sxguy05
Posts: 61
Joined: Tue Sep 05, 2006 4:59 pm
Car: 95 s14 w/ s13 SR

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Well my car has been under the weather latley. I just replaced the exhaust manifold not too long ago and got it all started and it idles funny, drives horrible. i've posted about this already but here's the deal. When I hit boost it's like i'm getting full boost but not hardly any of the power. at first i thought severe boost leak. I check and I can't find anything leaking anywhere. at idle it seems to have way to much fuel. It lopes like and revs funky. smells rich so i would guess it's getting way way too much fuel. the maf seems to be fine. and when the key is turned to run the safc reads lots of air flow. and it steadily rises and the fans are on but it says it's getting more and more and more air don't know why. then just bogs down and dies. as if too much fuel. looking for advice guys thanks! setup is precision sc34 top mount t3, Z3s MAF, tial 38mm waste, tial BOV thanks guysChris


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rogoman
Posts: 848
Joined: Fri Feb 17, 2006 5:44 pm
Car: 1991 240SX FB
2012 Altima 2.5 S

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- Could be a bad temperature sensor for the ECU- There may be one or more leaking fuel injectors

240sxguy05
Posts: 61
Joined: Tue Sep 05, 2006 4:59 pm
Car: 95 s14 w/ s13 SR

Post

I don't think it's temp sensor. The car ran fine for a year until my manifold cracked and i replaced it, then all this.

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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I suspect you might want to check out what rogoman's got to say.


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