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Help, what does white crust on the spkplg electrodes mean?


Guest Anonymous

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Guest Anonymous

also, a couple of the plugs had oily threads. Anyway, the plugs were fouled with this powdery white fuzz. I looked around the engine bay and found that my 32/36 had somehow become loose and was rattling up and down on the threads 1/4 " as my engine idled. I immediately tightened down the nuts holding the carb body down, but I have not had the chance to do another spkplg reading yet. any guesses? white crusties again? is this white crap hanging out inside my engine now too?

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Guest Anonymous

I just pulled out a couple of plugs after 100 or so mi, no white stuff. Engine does not smoke or anything at idle, but lets out a puff of bluish... or blauish, smoke on cold startup. Maybe bad fuel?

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Guest Anonymous

It does not smoke so much. Even after a long hill 75% of the time it doesn't do anything, but I'd guess this is the valve seals, right? Is this easy to fix? Take apart the head and replace the guides, springs, etc?

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