Where is the ECM on a 2000 Pontiac Grand Prix GTP?
Under the hood on the passenger side. It sits on top of the wheel well directly under the side mounted coolant reservoir which has to be lifted out of the way to reach it.
93 Pontiac Grand Prix 3.4 push petal too far and it starts bogging out It will only run steady on the gas?
it depends. It should have two sensers . One for the cooling fans the other for the ecm data. Look on the intake manifold, It screws in and should have two or three wires coming out of it. Go to the parts store and purchase one and compair it to the sensors on yours. The cooling fan sensor should be lacated on the cylinder block right under the exhaust manifold