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 Timing chain jumped a tooth.

 Created by: JustSomeDude
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 Posted: Jan 24, 2018 06:57PM
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US
Which engine and year model do you have?  All these nutball forum guys know a ton and can help you.  If you have an R53, the answer is one thing.  If you have a 970 S, the answer is different.

 Posted: Jan 24, 2018 06:55PM
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put the timing right and run a compression check, that will tell you if you bent something.

Mini's are like buses they come along in a bunch

 Posted: Jan 24, 2018 04:23PM
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omg...the valve stem might have bent, it's better to open and inspect your engine just to be on a safe side.

 Posted: Jan 24, 2018 03:59PM
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The tensioner on my timing chain broke and the exhaust cam in now one tooth off from the intake came. I'm wondering how tight the piston / valve clearances are, and if one tooth off is enough to cause me to pull the head off to inspect it, or if I should be safe just replacing the timing chain and realigning the cam.