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Author Topic: Omega CD 2.6 2001...Engine noise!  (Read 495 times)

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Dioptre+150

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Omega CD 2.6 2001...Engine noise!
« on: 22 April 2011, 09:45:21 »

Hi! Going to view above car this w/end,but it has a fault!   Slight tapping noise on start-up,fades after a few seconds,smokes a little if stood for a few days,no smoke when driven!   I suspect tappet-related problem!   Any ideas of potential cost or damage if un-treated?   Thanks.
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tunnie

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Re: Omega CD 2.6 2001...Engine noise!
« Reply #1 on: 22 April 2011, 09:50:10 »

Early 2.6's suffered with poor stem seals around the valves, fixed later on. Its likely to burn a little oil.

Noisey tappets on cold start up is fairly common, if it clears when warm, its nothing really to worry about, just keep on top of oil changes  :y
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The Red Baron

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Re: Omega CD 2.6 2001...Engine noise!
« Reply #2 on: 22 April 2011, 10:12:05 »

Quote
Early 2.6's suffered with poor stem seals around the valves, fixed later on. Its likely to burn a little oil.

Noisey tappets on cold start up is fairly common, if it clears when warm, its nothing really to worry about, just keep on top of oil changes  :y
or, if more of a ticking sound, could be exhaust manifold gaskets. that take up when warm. ;)
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TheBoy

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Re: Omega CD 2.6 2001...Engine noise!
« Reply #3 on: 22 April 2011, 11:44:26 »

Quote
Quote
Early 2.6's suffered with poor stem seals around the valves, fixed later on. Its likely to burn a little oil.

Noisey tappets on cold start up is fairly common, if it clears when warm, its nothing really to worry about, just keep on top of oil changes  :y
or, if more of a ticking sound, could be exhaust manifold gaskets. that take up when warm. ;)
facelift manifold gaskets are much better than the poor prefacelift ones ;)
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