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I have a 2001 Chevy Silverado 5.3 and my O2 htr

I have a 2001 Chevy Silverado 5.3 and my O2 htr and evap monitors won't complete cycle. Need help please.

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Hi there,
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Posted on Jan 02, 2017

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Anonymous

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SOURCE: 2005 chevy silverado won;t start.

i had the same problem, and it turned out the coil pack was moulding inside wich stopped the spark all together, i ended up changing my coil pack and putting on new wires because the ends connected to the coil were very corroded and that cures the not running part just fine


enjoy

Posted on Jul 01, 2009

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I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

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