My check engine light is on in my 2004 escalade. I just changed the ac belt tensioner and put a new belt on 4 days ago. the truck seems to be running fine though no leaks and all the belts are still intact and fluid levels are all fine
Country: United StatesMake: CadillacModel: EscaladeYear: 2004Engine: 6.0
Welcome! I'm Ron Z! I will do my best to answer all of your questions. For easy access to this thread, bookmark it now! Please read everything!
I'm sorry I did not meet your expectations, and you have decided to give a negative, low rating. Unfortunately, as I stated, there isn't a mechanic on the planet that can simply look at the Check Engine light on, and say "Oh, it's this..." - if any of us could do that, we'd be ga-jillionaires! LOL! Every mechanics first course of action WILL be to retrieve those diagnostic trouble codes (p-codes), it's just how the process works. If you can have these p-codes read, and bring them here to me, I'm certain I can help you pinpoint hte actual problem, and make the correct repair. Without a p-code, we're just "guessing" and that will get costly and fustrating very quickly. Again, sorry I did not meet your expectation, but, some things are just not cut and dry, especially when there are no symptoms. There is no magic way to solve a vehcile problem, and diagnostic flow is the only way to solve problems.