Cel P0303 Need help!
As the title states, I have a code P0303 on my 1998 Ranger 4.0. Its a Cyl #3 Misfire. Iv'e gone through and replaced the spark plugs twice, spark plug wires, fuel filter, pcv valve, and coil. No luck with anything as of yet. I can not find a vaccum leak present, I am also gonna replace #3 injector tomorrow when it comes in, along with the Intake Manifold gasket. If anybody reading this has fixed/ or has some input, it'd be Greatly Appreciated. It's my only way around and i need of a fixin. Thanks
Edit: When i first start it in the morning, it runs great like nothing's wrong, but once it warms up thats when the severe hesitation and lack of power starts. Also when i stop somewhere i can smell coolant.
Last edited by 98 Rangerr; 11-22-2011 at 04:47 PM.