Hi how are you? I have a problem and need help .i have changed my spark plugs and coils and installed a new water pump. Yesterday I changed out my catalytic converter. My car will not stay running . I got it to run this morning at first it would not go over 25 mph without shaking, I finally got it to go over 40 mph then it started jerking and wanted to shut down, when I press the gas it wants to jerk . Could this be my fuel pump? Please help!
Jun 11, 2016 at 10:20 AM