Model #917273621 Craftsman lawn, tractor

Question and Answers

Q:

One spark plug is fine, the other one is wet and black and there is gas in the oil.

A:

The problem with your tractor is best diagnosed by a technician. The problem might be as simple as a valve adjustment or as serious as an engine replacement.

I recommend you schedule service and get a Sears technician to diagnose and repair the problem.

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Jimmy K -
Sears Technician
April 01, 2010