I have a 89 sc when my car is running it puffs out alot of white smoke and it smells just like gas seems to idle alittle rough.
I do have a CEL I tried cleaning the maf and throttle body took the CEL off for alittle bit ran alittle better didn't smoke as much but came back. my car has headers with no cats but I'm pretty positive the back 02s are still on..would that make it run super rich?
I don't think I have any vacuum leaks at idle I'm in-between 10-20 of vacuum. I'm assuming the plugs are fouled at this point. So I'm planning on new plugs and wires, possibly fuel filter
Would a bad supercharger make it run rich or lean? Mine does make a weird sound in the snout everyonce in awhile does change tone of the engine. I do have a replacement SC
I'm waiting on a code reader in the mail for the Tbird to see if I can see what codes it's reading.
It is sitting for the winter just would like some ideas where to start! Thanks!
I do have a CEL I tried cleaning the maf and throttle body took the CEL off for alittle bit ran alittle better didn't smoke as much but came back. my car has headers with no cats but I'm pretty positive the back 02s are still on..would that make it run super rich?
I don't think I have any vacuum leaks at idle I'm in-between 10-20 of vacuum. I'm assuming the plugs are fouled at this point. So I'm planning on new plugs and wires, possibly fuel filter
Would a bad supercharger make it run rich or lean? Mine does make a weird sound in the snout everyonce in awhile does change tone of the engine. I do have a replacement SC
I'm waiting on a code reader in the mail for the Tbird to see if I can see what codes it's reading.
It is sitting for the winter just would like some ideas where to start! Thanks!