mil lite came on, and OBDII indicated random cylinder misfire - Cylinder 1. Would changing the two plugs on cyl 1 remove the lite or would one have to change out all plugs? ? I have less than 20000 mile on vehicle.

John

 

visit the dealer under 36k or 3 years u are under warranty

 

Thanks CT, will do, didn't realize that part would still be under warranty!

 

3/36 is bumper to bumper it wont be a plug I can tell u that.

 

Well, got the Aspen into the dealer day before yesterday. Asked me to leave it with them and provided me a rental. Got a call about 5 hrs later said my vehicle was ready. They test drove it discovered a defective coil on cylinder 3, replaced it, NC, so far drives like a strapped @ss mule! as before. Thanks for the recommend CT! !

 

welcome