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QB93Z · 06-13-2018

The big three: air - fuel - spark.

I would look at spark. Check for some weak sparking: coils, wires and plugs. Check for tracking on the plugs which indicates the spark is jumping to the head instead of sparking in the combustion chamber. Clean each plug and add some di-electric grease to the inner surface of each plug wire boot.

Jim

06-13-2018	#7
QB93Z Join Date: May 2007 Location: Westminster, Maryland Posts: 3,684	Re: Input on hot start failure The big three: air - fuel - spark. I would look at spark. Check for some weak sparking: coils, wires and plugs. Check for tracking on the plugs which indicates the spark is jumping to the head instead of sparking in the combustion chamber. Clean each plug and add some di-electric grease to the inner surface of each plug wire boot. Jim