Jerking at 51mph check engine light comes on sometimes

Jerking at 51mph check engine light comes on sometimes 2 Answers

check engine light....again 1 Answer

in my 2009 chevy malibu we have replaced the 4 spark plugs and coils twice. The ignition coil and did a fuel system clean out. After a few days of running perfectly fine it will start to idle again an...

Check engine light code P2646 5 Answers

I have my check engine light on and it reads code P2646 - A rocker arm actuator system performance or stuck off bank 1. Have done research and indicates to replace intake rocker arm solenoid. Have...

check engine light on wont pass inspection pad lock symbol 3 Answers

my 2013 Malibu wont pass inspection because check engine light came on with a pad lock symbol. did not have this problem when I brought it in for the inspection

Check engine light doesn't come on. And my onboard diagnostic is not workingd 2 Answers

I change my TCM. Took the car to the dealership to be programmed. Now I can't pass emissions because the check engine light will not come on. It's like it's turned off.