Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.Can you start with scanning the computer system to see if there are are any fault code setting . A sticking EGR valve could be at fault as well as a problem with the TP sensor. If in fact that is the case there should be a fault code setting. Get the scan done and post back with the results and we can work from there.