P0304 misfire

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01-14-2019, 02:04 PM

Keith Smeltzer

Junior Member

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Join Date: Sep 2018

Posts: 3

P0304 misfire

I’ve got a misfire on cylinder 4, I changed spark plugs,plug wires, coil pack, fuel injector, even fuel filter! Nothing is working! Any help or thoughts appreciated!!

01-16-2019, 11:14 AM

Hayapower

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Join Date: Jul 2006

Posts: 7,471

Comp tested?
injector being pulsed?

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