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HELP: It sounds like detonation at very low revs (MT) S60

posted by  someone claiming to be Dutchman on  Tue Jun 4 09:13 CST 2002 [RELATED]

Hello Rene,

It indeed is idling very nicely at exactly 850 rpm. The sound occurs when, for some kind of reason, you shift down too late to first gear at vey low speeds (<10 km/u or so) or during a parking manoevre. Remember I have a MT.

All the new Volvo models have indeed anti-knock sensors. But, could some error in the motor management cause detonation at such low speeds??? (it really sounds like that, and not like the exaust is hitting something).

Anyway, next monday the car is at the dealership. But if anybody has an idea, that would be helpfull!

Thanks,

Dutchman





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New HELP: It sounds like detonation at very low revs (MT) [S60]
posted by  someone claiming to be Dutchman  on Fri May 31 10:41 CST 2002 >


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