Mechanics

CAR SHAKING

2001 Mercedes Benz C320 • 6 cylinder 2WD Automatic •

2001 c320 mercedes unexpectly shakes feels like it loses power idles to normalplunge forward chk eng light not on
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Peachestwo
March 17, 2011.



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.
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 and keep testing.

Rasmataz
Jun 17, 2011.