ve ss

[jeffrey torana]

My ve ss 6lt has a fuel problem running very rough you can smell the unburnt fuel and at ldle it goes from 500 rpm up to 1000 rpm

 

[AD07]

Id say the o2 sensors are rooted...

 

[jeffrey torana]

Thanks i don't know what they are but ill have a looks thanks

 

[jeffrey torana]

My friend has an old scan tool and it said bank 1 and 2 to rich. I have know idea what that means

 

[MYVESSV8]

O2 sensors read what the exhaust gas makeup is and adjust the fuel air mixture-brief explanation, so it would seem you have an O2 sensor issue, did he give you a code for the fault, the one in the pic attached is the pre-cat one, there is a post-cat also, each side of engine has these, sensor1 pre-cat, sensor2 post-cat