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Chevy Forums - Trucks, SUVs and Crossovers
Chevy Silverado Forum
Misfire Issues
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<blockquote data-quote="Blakeasul" data-source="post: 58609" data-attributes="member: 27744"><p>2005 Chevy Silverado 2500 6.0L</p><p>A while ago anP0300 popped on and it a very rough idle and also when I’m hauling a heavy load </p><p>the lean codes were 18-20 positive</p><p>I replaced spark,wires,intake gasket,fuel rail and injectors </p><p>The code still Persisted but the lean went to 8-10 negative </p><p>I’m not sure on what to do next?</p></blockquote><p></p>
[QUOTE="Blakeasul, post: 58609, member: 27744"] 2005 Chevy Silverado 2500 6.0L A while ago anP0300 popped on and it a very rough idle and also when I’m hauling a heavy load the lean codes were 18-20 positive I replaced spark,wires,intake gasket,fuel rail and injectors The code still Persisted but the lean went to 8-10 negative I’m not sure on what to do next? [/QUOTE]
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Misfire Issues
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