Hi My GTR 32 is overfueling. I have Apexi fc management. We checked afm and oxygen censor. stil nothing. stock ecu and still did the same
any idea guys?
rb26 over fueling
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Re: rb26 over fueling
coolant temp sensor might be faulty
"I'd rather lose by a mile because I built my own car, than win by an inch because someone else built it for me"
Re: rb26 over fueling
change that already including afm aswell . Can the exhaust sensor have anything to do with overfueling
Re: rb26 over fueling
Have you checked your fuel pressure?
Are you sure it is over fueling and not perhaps running lean?
Are you sure it is over fueling and not perhaps running lean?
S13 CA18DET, NIStune and...oh wait no that's gone.....
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Re: rb26 over fueling
yes if your lambda is faulty that will affect fuelingskylow wrote:change that already including afm aswell . Can the exhaust sensor have anything to do with overfueling
"I'd rather lose by a mile because I built my own car, than win by an inch because someone else built it for me"
Re: rb26 over fueling
I did turn off the co2 on the pfc. Still the same. So far I replaced water temp sensor afm. Lamda sensor checked all boost pipes. Thought problem was on pfc but changed to stock ecu still the same.
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Re: rb26 over fueling
lol hit and miss......maybe its your fpr, vac leak?
"I'd rather lose by a mile because I built my own car, than win by an inch because someone else built it for me"
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- Administrator
- Posts: 2512
- Joined: Wed Aug 17, 2011 9:10 pm
- Car: S13
- Real Name: Jason
- Location: JHB
Re: rb26 over fueling
lol hit and miss......maybe its your fpr, vac leak?
"I'd rather lose by a mile because I built my own car, than win by an inch because someone else built it for me"