2002 F150 V6 Cylinder Misfire
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2002 F150 V6 Cylinder Misfire
Hi all, long time reader thanks for the info. I have a 2002 f150 V6 reading codes P0316 P0306 and P1506
It threw these codes after driving in a heavy rain. I replaced the coil pack about 2 months ago with no problems. Wires/plugs were new about 9 months ago. Is it possible water got in that cylinder? is my best bet to just change the plug for cylinder 6? Thanks
It threw these codes after driving in a heavy rain. I replaced the coil pack about 2 months ago with no problems. Wires/plugs were new about 9 months ago. Is it possible water got in that cylinder? is my best bet to just change the plug for cylinder 6? Thanks
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Those are Autolite plugs - not recommended.
Remove the coil pack, clean it off real well, and inspect for tracks and cracks. The wire may *look* good, but that doesn't mean anything. You may want to go buy one plug wire, anything will do as long as you can temporarily connect it to the #6 plug, you can route it over the top shortest way instead of around back in the clips.
Remove the coil pack, clean it off real well, and inspect for tracks and cracks. The wire may *look* good, but that doesn't mean anything. You may want to go buy one plug wire, anything will do as long as you can temporarily connect it to the #6 plug, you can route it over the top shortest way instead of around back in the clips.
Last edited by glc; 04-27-2018 at 07:10 PM.
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I recommend replacing the wires and the plugs. Then move from there.
As glc said, Autolites are not good for this engine.
Besides, changing the wires and plugs on this engine are super easy. Everything can be gotten to by regular tools and without much work. I actually like working on this engine in the F150 because there are some spots, I can sit inside the engine compartment and work.
Then again, I'm 120 lbs and 5'3"... lol
As glc said, Autolites are not good for this engine.
Besides, changing the wires and plugs on this engine are super easy. Everything can be gotten to by regular tools and without much work. I actually like working on this engine in the F150 because there are some spots, I can sit inside the engine compartment and work.
Then again, I'm 120 lbs and 5'3"... lol
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