Engine Flushing - any car | Technical matters | Back Room Forum

Sun 5 Dec 2004 23:04

Engine Flushing - any car - Roly93

My local dealers insisted on doing a full engine flush (at extra cost)on my 2.2 diesel Saab's first service.

I must admit I am sceptical about this especially on a virtually brand new engine.

What is the general consensus of everyone on this, ie is engine flushing good or bad, can the flushing fluid dilute the new oil if not meticulously drained afterwards ?

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Mon 6 Dec 2004 00:01

Engine Flushing - any car - Aprilia

I would say that this is completely unecessary on a new engine. A well-service engine should never require a flush - it is something you only do when you have to. Modern oils contain detergents that keep the engine clean (so long as the oil is changed regularly).

I suspect that this is just a nice little 'earner' for the dealer.

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