VERY SLOW TO GET UP TO SPEED

1989 Mercedes Benz C230

Tiny

csue1150

May, 21, 2010 AT 5:25 PM

Engine Performance problem
1989 Mercedes Benz C230 6 cyl Two Wheel Drive Automatic 175000 miles

The car starts fine but it will take a long time to get up to driving speed. Does only about 10-15 miles and hour before it gets to driving speed

FOUND 16215 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

May, 21, 2010 AT 5:56 PM

Inspect and test all the following listed below and get back with some results

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position 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.

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