Is the check engine lite on and if so you want to start by scanning for codes. Autozone dose it for free, that is unless you have a scanner handy. If the problem is within one of the sensors the EEC or engine computer should have picked up the code(s).
I try to answer questions as though it were my car.
My way of standing in your shoes looking to diagnos the problem
Sunday, August 26th, 2007 AT 1:43 PM