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iHav to Drive
American Muscle
My 98 GMC Jimmy won't start.?
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<blockquote data-quote="bandit_60" data-source="post: 2296064" data-attributes="member: 590854"><p>PO300 is a cylinder misfire. is the fire to the plugs good and strong? if you have a weak spark like yellow then it could be the coil weak. check the spark at the plugs while someone cranks the engine. what about the module in the distributor, did you change it?</p></blockquote><p></p>
[QUOTE="bandit_60, post: 2296064, member: 590854"] PO300 is a cylinder misfire. is the fire to the plugs good and strong? if you have a weak spark like yellow then it could be the coil weak. check the spark at the plugs while someone cranks the engine. what about the module in the distributor, did you change it? [/QUOTE]
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