check engine

Hello everyone! First, thank you all for this incredible forum! I've already gained way more knowledge from this single website than I could've ever expected, however as a first time "old" car owner I still have a ton of questions. To sum things up a bit, I was gifted a 1988 Buick Electra Park...

I have a 2010 Lacrosse that is a great car but its computer is driving me nuts. For two years it has randomly turned on and off the check engine light. Given codes to replace cat converter, O2 sensors and Mass air controllers, even after they had just been replaced and when the 2nd one was...

I took my 2015 Encore in for "check engine" light on at 12,200 mi. They ran a diagnostic test and the code was for the "purge system". The Service rep. advised me that the "purge system" checked out fine - no problems with system. They ran a check again and the system checked out fine. I left...

I have had my 01 buick park Ave for maybe 6 months now. my check engine light turned on a while ago but got it checked out and they did a smoke and couldn't find the small exhaust leak that the code was saying there was. told me if it comes on again to bring the car back but with less gas in...

Please help :( my Buick LeSabre started shaking. The check engine light has been on for about two weeks. I know I should have taken it in but I haven't been able to get it checked yet. But today it started shaking a lot when I started it, and it was shaking when I was driving too, and the check...

Hi I have a 1996 Buick Regal 3.1 the check engine light doesnt work and when we were driving the car died. It would not restart and still won't. It turns over but not try to start. I have a CarMD and when I hooked it up as directed it doesn't work. Any help would be greatly appreciated.

Hello, I have a 1999 Buick LeSabre with the V-6 3800 Series-2 motor, the problem I am having is the check engine will come on and then blink other time it will just stay on solid or just plan go off, now the real problem is when this happens the car looses power and shutters on up accelerating...