This just started to happen yesterday and happened again today. In the mornings I start up my car to let it warm up and I go back inside to finish get ready for work. So by the time I get out to the car, its warmed up already. Yesterday I come out and the car is off with all the engine lights on, as if you just turned the key to the first spot??? I didn't pay much attention to it, but today it did the same thing? The car starts fine, runs fine but is stalling while it is warming up??? Its a 2003 C5?

Any help would be appreciated.

Brad

Brad,

Check your codes for "C" (Current) codes and post em. If you have alot of codes you may have to delete all of them and then go through your morning routine again to capture the relevent ones...

Pull the codes, tune up and tune around the corner for you?

Whens the last time you had the car serviced? And is that a stock tune on your car?

A mechanic friend of mine talking me into getting one those Diablo U7198 hand helds (wasn't happy spending what they where asking for this thing). You know what so far this has actually taken care of the problem?? We also put new plugs and changed the oil this weekend. So far no problems and the car actually runs better? It might be in my mind but its working. :cheers: