How To: Diagnose a cracked cylinder head / blown head gasket

Diagnose a cracked cylinder head / blown head gasket

Oil is vital to maintaining the health of your engine, but if it's leaving the areas of the car where it's needed it can cause major damage. Watch this video to learn how to diagnose whether a misfire is being caused by a cracked cylinder head or leaking head gasket allowing oil to enter your coolant and spark plugs.

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