Oil on my sparkplugs?
I have a 03' PT Cruiser with 63,000 miles and its been running kinda crappy lately and I pulled one of the plugs and it was covered in oil,it was a Bosch +2 platnium plug which i'm assuming isnt the factory plug?What would cause this?The gaskets around the plugs or maybe a clogged pcv which i've heard raises the pressure in the crankcase causing oil to blow by the gaskets.
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