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Discussion Starter #2
also, i was checking all plugs and one was black so i replaced it. could a bad coil over plug pack be bad?
 

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White Diamond '03 DHS (with DTS floor shift)
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86,977 Posts
Left bank (2 4 6 8) Right bank (1 3 5 7)
Numbered from front to rear

Black plug usually indicates a rich condition. Stuck open injector perhaps.
 

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Discussion Starter #4
well i got it fixed... swapped out my front coil with my brothers and it runs perfect. thanks for the help!
 

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1997 ETC (GAVE TO STEPSON 2011), 2000 DTS (RIP)
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1,702 Posts
Were You Able To Test The Bad Coil And Find An Open Or Short? Just Curious If The Fault Was Detectable Without The Luxury Of Being Able To Try Another One
 
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