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diesel wil not rev over 1500

Thu Mar 19, 2009 7:02 pm

hi small problem . (not)any ideas or similar experiences please tell ...lose engine power , engine seems to drop into limp home mode , then will not rev above 2000/2500 rpm if i switch ignition off then on the car runs normally ??? replaced fuel filter (twice) replaced fuel pressure regulator still same fault , no mil light on /

Re: diesel wil not rev over 1500

Mon Jun 15, 2009 1:12 pm


i think i am having a similar problem, did you ever manage to get yours fixed....if so what was the problem. please see my post in problems/bugs under nightmare problem!!

any info would be great!

Re: diesel wil not rev over 1500

Thu Jan 04, 2018 12:49 pm

I had the same issue, finally the fault was narrowed to MAP ( Pressure) sensor. MAP sensor took time to react. Replaced with new one and this issue was resolved.
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