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2007 CLS320, 1998 E300TD estate, 2001 Ducati 996SPS, 1981 Moto Guzzi Spada
183 Posts
Discussion Starter · #1 ·
Got a 1997 300TD, & this morning it would start fine, but when driving at approx 30 mph, constant throttle, the revs would rise & fall about every sec. When I opened the throttle there was a 'hissing' which sounded like the turbo spinning up though I could hear it in the car. It would go faster, but I dare not, as sometimes when the revs dropped there was a louder 'rattle'. Limped home & have left it for now.

Any thoughts anyone?

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