Close

Q: Engine idles either real high or real low speraticlypress gas stalls or hesitant on 1999 Chevrolet Express 1500

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Code came back catalyst, mass air flow and egr stuck closed.changed mass air, pulled egr and cleaned with throttle body cleaner had alot of carbon but not stuck replaced o2 and now the engine turns over and will only start if I spray carb cleaner in throttle body. What am I missing
(1) Answer
Didn't find what you were looking for?