I have a 97 chevy malibu with cylinder #1 misfire i check:
-new spark plugs
-coils
-swapped coils
-compression
-fuel injectors
-swapped injectors
and all the things that i checked was good and no matter wat spark plug #1 is always dirty black. And wen the car is on the exhaust alway smells rich can anyone help.
also checked for intake vaccum leaks with wd40 but no change in rpm
-new spark plugs
-coils
-swapped coils
-compression
-fuel injectors
-swapped injectors
and all the things that i checked was good and no matter wat spark plug #1 is always dirty black. And wen the car is on the exhaust alway smells rich can anyone help.
also checked for intake vaccum leaks with wd40 but no change in rpm