I have a 1997 ford f150 4.6l 88,000 miles i keep getting the code p0304 misfire here is what i have done so far changed plugs and wires checked the coil meets the specs it should be. replaced the coil anyway still no luck pulled the plug had oil on it and gas put a fouler plug in still missing checked the injector it is working. Can you help me just about at my wits end.
May 19, 2010 at 8:04 PM