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Rocker covers

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Can anybody tell me if it is possible to tighten all the rocker cover bolts, without removing the plenum. Had a look earlier and could not see all the bolts, so it looks like the plenum has to come off. Seems to be leaking oil from rocker covers and running down back of engine. Or is it likely to be the rear camshaft seals that are leaking.

 

Regards Kevin

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    As far as Iam aware there are only rear seals on the exhaust cam were the VVT attaches to. Not sure about the bolts in question, but I would not rule out the PCV Valves/Hoses to be leaking from underneath the plenum onto the rockers. This is common

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    cheers for that, was going to check the hoses while its in bits just in case.

     

    regards Kevin

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