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diagnosis

xjwisconsin

NAXJA Forum User
Stock 88 Chief 4.0

Had some carbon build up on the tailpipe....
I replaced the tubing on the rear valvecover vent and last weekend we put in a new rearmainseal and oil pan gasket... i sprayed down everything underneath to get off the old oil spray... now I notice that the carbon build up is gone on the tailpipe? any ideas... also it looks like im still leaking oil but im guessing the valve cover b/c it coming down behind the inspection plate
thanks for the input
 
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