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P304 issue

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Old Apr 23, 2019 | 05:25 PM
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Doncixc90's Avatar
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Default P304 issue
2005 xc90 2.5t p304 misfire. New plugs and coils switched injectors. Problem stays on #4 .
Runs like crap.
HELP!
 
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Old Apr 24, 2019 | 08:06 AM
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mt6127's Avatar
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take a closer look at the wiring harness into the coil for any cracked connections. Next step would be a compression test.
 
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give me a diagnosis - part help also




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