Even though A/F gauges arent the most accurate compared to wideband I still trust its judgement this time. Normally its right above or at stoich just going into the rich, but lately my car has been running real rich and i can definetly smell it. Does anyone know what could cause my car to run rich, I herd a missing or cracked or just leaking vac line could do it, I have an aftermarket BOV and Its not leaking so I dont think thats the prob, any help would be nice, thanks guys.

 

please someone has to know, answer me damnit!~

 

Ok well it could be a number of things. For starters your sensors. Its possible you have a sensor involved in the whole A/F ratio that is either disconnected or not working.

 

Water thermo sensor unplugged? Air intake sensor unplugged? Old sparkplugs? Worn out engine? Timing off? Old decayed 02 sensor?

 

Water thermo sensor unplugged? Air intake sensor unplugged? Old sparkplugs? Worn out engine? Timing off? Old decayed 02 sensor? WAldo fuel pump? FPR vac hose off/improperly rigged?

 

OK cool thanks guys Ill check all of it.