Cylinder Head Core Plugs
Posted 15 November 2011 - 12:39 PM
Fortunately is not quite 3, so it will be done under warranty.
The car has only done 18k miles, so I'm a little surprised at the fault.
Anyone know what it is etc?
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Posted 15 November 2011 - 01:38 PM
the coreholes serve no mechanical purpose but are required in the casting process at manufacture.
they get plugged after casting to stop water leaks.
the size of the job depends on which plug is leaking and how easy to access the plug is.
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