Do you have a check engine light On and when was the last tune-up?
What are the signs of a fuel filter or a fuel pump going out? How do I tell which one to replace? You have to check the fuel pressure to rule them out
Inspect and test all the following listed below and get back with some results
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.
Note:If it doesn't apply disregard.
Monday, March 22nd, 2010 AT 6:29 AM