P304 error

[loicnetter1]

Got the 304 code, cyl 4 misfire. I cleaned tge throttle body, cleaned the maf sensor. Put everything back. Cleared the code, started the truck after 10 seconds engine light came on blinking and same code.
So what's next ? What do i need to check ?
Truck is a 2006 5 cyl

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[rascole]

Have you checked plugs? May need to be replaced. Switch coils to see if code stays on #4 or follows the coil. May need to replace coil.

 

[loicnetter1]

Have you checked plugs? May need to be replaced. Switch coils to see if code stays on #4 or follows the coil. May need to replace coil.

I just switched the coils around and the code switch from cyl 4 to 3.
Thanks man, ordered new coil and new spark plugs at the same time !!

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