Hi. Having some odd and possibly serious issues with my 99 v plate 406. Driving home from work on Tuesday, the engine started juddering horribly and backfiring. Think it was firing on less than 4 cylinders. Firstly I've changed the spark plugs, which had no effect. Thought after that it might be the coil pack, do I've changed that too. That nearly worked, seemed about to start when something else happened. Now it doesn't feel like the engine's turning over properly, as if the cam belt's bust. I've removed the cam belt cover, all us fine there. The head gasket hasn't gone, there's definitely compression. Checked for a spark and fuel at the plugs, all good there. Simply can't find an explanation for it. Can anyone help?
Aidy B
Any ideas?
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