Mechanics

DIAGNOSIS

1999 Mercedes Benz C280 • 6 cylinder 2WD Automatic • 199,000 miles

I HAVE A 1999 MERCEDES C280 AND THE ENGINE RUNS HARD AND ACCELERATES SLOW. I HEARD IT COULD BE THE OIL PUMP?
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Vee31
August 5, 2011.




Not sure what you mean by running hard? If you suspect an oil pump problem, get the pressure checked with a mechanical gauge.

Mhpautos
Aug 5, 2011.
When I hit accelerator my car moves slow and rough instead of a smooth take off. It won't pick up speed. I wonder if I should flush engine and change air filter

Tiny
Vee31
Aug 5, 2011.
Start with a tune and a scan check for any unresolved fault codes in the engine management ands transmission management systems, start here.
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Mhpautos
Aug 5, 2011.

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