Somethings Wrong Please Help

[00GTpony]

OK, so i feel like my car has been burning wayyy to much gas... also, when i put the heat on, it stinks of gas. Also occasionaly the exhaust will make a gargle sound, like a misfire for like 2 seconds... What wrong with my car!!!

Could it simply be just a faulty 02?... No codes, cause i have diablo shut it off...

Please Help

 

[mrvax]

Sounds like that tune is off. Is there anyway you can get an a/f reading? You should be about 13:1. Can you turn off the Diablo & return to stock settings?

 

[WFOranger]

Didnt think the diablo turned off the front O2 sensors just the rear. The rear meter how well your catalitic convertors are working while the front help control the fuel/air mixture. Even with the diablo the check engine light should come on if its something besides the rear O2s. I would convert it back to factory and see what it does. Kinda does sound like your tune is off.

 

[00GTpony]

no cause it was like that b4 i installed the tune to

 

[Brute03]

mine has been doing the same damn thing for a while and no one can figure it out (the shops around here suck) the exhuast note sounds kinda gargly (but not missing) at low revs - as if it's struggling to get going

 

[SilverBullet00]

do you guys have an exhaust leak? Do you have a midpipe that might sealed up correctly, or a manifold bolt loose?