I have a 1988 Firebird with 150000 miles. It is blowing black smoke when first fired up. Blue smoke when i lay on the gas. And when the car is at idle in park its fine when i put the car in drive my rpm's jump up and down. Plugs are new, wires are new, compression tested and was fine, no error codes displayed.
Apr 26, 2009 at 9:57 PM