Mechanics

MISSING

2002 Lincoln LS

Engine Performance problem
2002 Lincoln LS V8 Two Wheel Drive Automatic 89000 miles

at speeds of40 t0 50 mph she misses and cuts out alredy replaced 3 coils and sparks plugs.
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Twowin
August 1, 2010.




Lack of acceleration, chugging, hesitating, bogging, misfiring etc. Could be caused by one of the following below: Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
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 it.

Rasmataz
Aug 1, 2010.


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