Guys n Gals,
I attempted a rocker cover gasket change today, and failed. I'm beginning to think this car hates me. I managed to get all the gaskets locally (yes genuine Vx).After two hour of cursing I'd got both rocker covers off. Many thanks to all those who contributed to the OOF guides. However, I still haven't worked out how to get the trumpets out without using excessive force. They're out - but what a pfaff.
Then I started to clean up the rocker covers. At first I thought there weren't any gaskets at all, what with the amount of silicone sealant everywhere. Then I unearthed the groove the gasket sits in, and there it was - brittle as anything. I was starting to feel I'd found the problem. Pulled all the bits of gasket out and continued cleaning out the sealant. Then - bugger.
The grove the gasket sits in is cracked and split on both rocker covers. On the drivers side, the outer lip is completely missing for about 10cm. On the passenger side, it's the inner lip on one of the front corners. I'm reluctant to re-use either rocker cover, because I think the gasket will slip out of the grove in the affected places.
On the plus side, I cleaned up all the breathers. As far as I could tell they weren't blocked. Only a small amount of sludge in the big breather, and next to nothing in the plenium cover ducts.
I think I'm going to need a new pair of rocker covers. I don't have 250 posts on here, so can't put an ad in your parts wanted section. I realise I'm bending the rules, bit has anyone got a good pair of undamaged rocker covers just lying about anywhere? If I have to I'll go to Vauxhall, but I'm betting that I'll get raped. p/n are
90501638 Cover, Cylinder Head, RH
90501637 Cover, Cylinder Head, LH
Cheers,
Malcolm