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Error Code P0304

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Old 30 Mar 2009, 02:48 pm
Max Max is offline
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Join Date: Mar 2009
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Unhappy Error Code P0304

Engine light has been on and off but mostly on for a year now. All new plugs and wires and still it is on. I need to get my car inspected. HELP
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Old 30 Mar 2009, 03:45 pm
Hooligan's Avatar
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Default Re: Error Code P0304

P0304 Cylinder 4 Misfire Detected

2008 Silver Steel Metallic, Touring, NA, Sirius; Chromed door handles; lower grille; fog light surrounds; chrome front & rear bumpers strips; Airaid air filter; Bassani duals; Modesty Cover; Autolite AP5263 Platinum Plugs (.040); Crane Plug Wires; NAPA Ceramic pads; Blane hood struts; PTeazer Gas, Brake & Foot Rest Pedals, '05 Rear Step Pad, Stainless Door Sills, Llumar tint, "A" Piller chrome; APC Strut Bar
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Old 30 Mar 2009, 03:46 pm
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Default Re: Error Code P0304

Cylinder #4 misfire is your code. Cylinder #4 is the one on the far right. Change the wire from #4 to #1 and see if the code changes. You might have to do the same for plug #4, change it with plug #1.
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