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30th May 2024, 06:52 | #6 |
Doesn't do things by halves
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
Location: Former Middlesex
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You could always try a second treatment.
Comma's directions are just to drain your current Castrol GTX and refill with Flush Out; there's no requirement to renew the filter at that initial stage (although it would do no harm). I'm currently working on a friend's KV6 and the amount of oily paste stuck to the underside of the cam covers, particularly around the oil filler cap, is shocking. You could check yours and clean them with a solution of engine degreasing fluid. Whilst you're there, unblock the breather pinhole which is found behind one of the gauze filters. Unfortunately to do this on the right-hand bank involves removing the manifold chamber but it would help with your ambition to make your engine sound brand new again! Simon
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"Whatever is rightly done, however humble, is noble." Sir Henry Royce. |
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