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1G Car basically dead

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jmackisback

15+ Year Contributor
52
1
May 14, 2004
Richmond,
I have fmic, wide band 02, correct ngk plugs gapped properly, turbo back exhaust,safc tuned. All has been well until today, but on the way to work i stopped at a light and when i went to accelerate there was almost zero power at all, like none. My autometer gauge showed normal boost but the car basically moved 5mph and my af gauge showed EXTREMELY rich, like 10 and it reeked like fuel. I checked for boost leaks and can't find any. Any ideas? No check engine light.
 
well if it reeks like fuel, and you are getting pig rich AFR readings from your WB, then id look at a failed FPR or injectors that are stuck open.

do you have a stock FPR and injectors? pull the plugs and see if they are soaked or you have fuel puddled on your pistons.
 
well if it reeks like fuel, and you are getting pig rich AFR readings from your WB, then id look at a failed FPR or injectors that are stuck open.

do you have a stock FPR and injectors? pull the plugs and see if they are soaked or you have fuel puddled on your pistons.

Yes i do have stock fpr and injectors. I will take your advice and check once i get it towed.
 
I will do a more thorough check today. Could a bad boost leak cause 9.5 AF and literally next to no power? When I say no power, I mean I can only reach 10mph
 
The stock AFR could be the issue as it is getting over run by the 255lph causing running rich and lack of power. Correct me if I'm wrong, but all the things I have read says you need after market AFR.
 
I have an AEM AFPR arriving tomorrow. I'll do a further investigation tomorrow as well, as I am stuck at work all day today.
 
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