The supply is external, but the injectors can leak into the combustion chamber and run past the rings into the crankcase.
Senior Member
The supply is external, but the injectors can leak into the combustion chamber and run past the rings into the crankcase.
Steve & Rhonda Bennett
Dana Point, CA
92 Marathon XL40
2012 Jeep Rubicon Unlimited
Owner: California Coach Company, LLC
Senior Member
But isn't it likely fuel leaking past the injectors into the cylinder is going to burn, wheras fuel leaking from the heads, ends up in the crankcase via oil return galleys?
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