F150 3.5 ecoboost spark plug change

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Thread Tools. I recently bought a F 3. The drivers side was no problem at all but on the passenger side it appears that the plugs are under the intake manifold? There has been quite a bit of after market work done on the truck, such as cold air intake, etc.. Has anyone else seen anything like this or know the best way to continue? Thanks in advance. Can just barely see the first ignition coil on passenger side.

F150 3.5 ecoboost spark plug change

Ford F The entry level full size truck from Ford, one of America's best selling for decades. Ford F 3. Thread Tools. Ok so besides intercooler condensation causing misfires this is the 1 reason for misfires on this engine. Any misfires on this engine has great potential to damage the catalyst and should not be taken lightly. As many know by now boosted engines are hard on the plugs be it iridium platinum whatever and you may find the need for new plugs by 50k miles. More so now as many are coming in with carbon tracking as this one had. In this video I walk you through the procedure to change out plugs on these engines with the revised plugs, gap specs and TSB that have all come out recently. I hope this helps. View Public Profile.

Oh and if I still stick with the motorcraft plugs, are they really non adjustable or do they just say that?

Join us However, this can be a costly mistake when that torque is underand worst of allover torqued, leading to much more trouble than checking a manual for the proper torque values in the first place before beginning. Not only do you have to be sure to not use those extra stored plugs from an earlier model F, but you also need to pay attention to their new torque values. That said, here is a very thorough step-by-step demo video that is a nice refresher course on proper spark plug replacement to make sure your DIY automotive skills are up to date and ensuring your F remains running like the great truck it is. For additional related articles about spark plugs and other maintenance, here are a few for your consideration:. Timothy Boyer is a Torque News automotive reporter based in Cincinnati. Experienced with early car restorations, he regularly restores older vehicles with engine modifications for improved performance.

Log in. Sign up. Tags loss of power spark plugs. Jump to Latest Follow. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Status Not open for further replies. Joined Apr 20, What are the best spark plugs you can use in your opinion, for a stock 3. Joined Oct 1,

F150 3.5 ecoboost spark plug change

Advice needed please. First Spark plug change for my Thread Tools.

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Join us Rivian Forum. Easiest plugs you'll ever change. What did you do to your truck today? In this video I walk you through the procedure to change out plugs on these engines with the revised plugs, gap specs and TSB that have all come out recently. AVS Forum. How many miles before change spark plugs on 3. Miss fire. Had to throw down on a back road, my light never came on but my scanner did pick up a code for misfire on cylinder 1. Anyone add heavy duty payload shocks to a non HDPP truck?

Changed my spark plugs Ecoboost. Thread Tools.

I don't know how many plugs I've replaced that had aluminum anti-seize used that set up like epoxy from the heat. Lightning Owners Forum. Mostly highway, 90 miles a day for work, 5 or 6 days a week. Posting Quick Reply - Please Wait. Find all posts by JKBrad. Bought it used 5 years ago with miles on it and I now have miles on it. Joined Jun 16, Final drive ratio. As many know by now boosted engines are hard on the plugs be it iridium platinum whatever and you may find the need for new plugs by 50k miles. Send a private message to JJM. Are you checking the gap on the plug when installing them? Advanced Search. David Hineline.