Trucknut25
Newbie
Long time lurker, first post. I've searched and not found anything. Calling all TBI experts I need some help!
89 k1500 w/ 5.7 / 700R4 341xxx Has no cats, and cherry bombs. I bought it about a year ago and have been slowly putting it back in running condition.
Has run good for a while, but about 3 weeks ago it started smoking at idle out the drivers side exhaust pipe (nothing at the passenger side pipe). Smoke is a gray and smells of gas, also noticed liquid coming out exhaust. (no converters, cherry bomb that dumps before the rear axle).
I tried checking codes and get nothing, just 12. Swapped the injectors and fpr from another tbi I have and no change. I changed the plugs as well, 2 on the drivers side where wet, all smelled of gas.
Anyone have any ideals what could be wrong or where to start, with no codes showing up Im not sure.
Things I know: (may not be relevant but in case it is Ill post)
drivers side exhaust manifold and donut gasket all leak (when its smoking I can see them leaking out #7 and the collector.
has new AC delco plugs (old plugs were not even snugged down...)
Previous Owner put a new distributor in it at some point before I bought it.
Temp sensor on the dash is intermittent.
89 k1500 w/ 5.7 / 700R4 341xxx Has no cats, and cherry bombs. I bought it about a year ago and have been slowly putting it back in running condition.
Has run good for a while, but about 3 weeks ago it started smoking at idle out the drivers side exhaust pipe (nothing at the passenger side pipe). Smoke is a gray and smells of gas, also noticed liquid coming out exhaust. (no converters, cherry bomb that dumps before the rear axle).
I tried checking codes and get nothing, just 12. Swapped the injectors and fpr from another tbi I have and no change. I changed the plugs as well, 2 on the drivers side where wet, all smelled of gas.
Anyone have any ideals what could be wrong or where to start, with no codes showing up Im not sure.
Things I know: (may not be relevant but in case it is Ill post)
drivers side exhaust manifold and donut gasket all leak (when its smoking I can see them leaking out #7 and the collector.
has new AC delco plugs (old plugs were not even snugged down...)
Previous Owner put a new distributor in it at some point before I bought it.
Temp sensor on the dash is intermittent.