Date: Wed, 31 Dec 2003 19:24:10 -0000
From: "Mike P" <>
Subject: Re: Couple of C900 Questions..

"Grunff" <> wrote in message > Mike P wrote: > > > It started after a long motorway journey, before the APC units were swapped. > > There has been no change in it's volume or frequency. The replacement APC > > unit appears to work as it should. I've got more power and torque, it > > boosts into the red and cuts the boost when it starts to pink. > > If it isn't pinking, then I'd say either chain rattle or > tappets. You need to check the tappets are holding oil. To do > this, you take the cam cover off, and apply firm finger pressure > to the tappets which are not under a cam lobe. Should be firm, > with very little movement. Turn the engine bit by bit, and check > all the other tappets. > > To check the chain, you need to measure the tensioner extension. > Is it at it's max? > > -- > Grunff And if the tappets are not holding oil?.... Cheers Mike

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