1984 Mercedes Benz 280sel Repair Question
1984 Mercedes Benz 280sel Sluggish
1984 Mercedes Benz 280sel 6 cyl Two Wheel Drive Automatic 316831 miles
What is the problem, when the car battles to accelerate. There seems to be power on the onset but when it changes into third with gas pedal fully depressed it struggles to pickup more speed. Really sluggish
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.
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