Mechanics

ENGINE FLATTENING OUT

1997 Rover 6 Series

Engine Performance problem
1997 Rover 6 Series Front Wheel Drive Manual 130000 miles

Hello, I have a Rover 620 sdi I am having problems with my engine flattening out as I reach 2,400 revs. My top speed going downhill is 70 mph and uphill on a good day is 49 mph.
I recently took it to a garage and was told it would have to go on a diognostic machine. Once it was returned I was told that my mass air flow sensor needed changing.
Although I ordered and changed it myself I am still experiencing this problem. Now I'm being told by the garage that it could be the engine managment system, fuel filter, or even the turbo are knackered.
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Simon stewart
June 20, 2009.



Have another diagnostic scan to see if the same fault code occurs or another !

Dave H
Oct 27, 2009.