🧱 Motorcraft SP-515 Spark Plug - 1-Pack Review

Made a big difference in my Triton 5.4 3V engine. The engine ran rough and there were many misfires. I put off changing my spark plugs as I knew there was a problem getting the old ones out without cracking due to the original design of the spark plugs, so last time (when I first changed spark plugs) I did the dealer paid for it. I didn't expect the $450 price tag to change them. This time I bought "CTA Tools 2385 9/16-inch Ford Triton Spark Socket" which worked really well and "Lisle…

I have a 2006 Lariat F150 with 120,000 miles and I knew it was high time to put in new spark plugs, though the truck runs great. I bought a Lisle kit, an OTC 6918 (which I highly recommend, shot all 8 without breaking), these plugs and a set of Accel super coils for the stock setup. Using OTC I was able to successfully remove all 8, a very useful tool. I was pleased that everything came out and the new ones came back just as easily. I connected the coils, double checked everything and started…

Frustrated customer - don't even try to remove these connectors without Lisle Remover. I had to change these candles in stages. It took 6-7 hours to replace the first five. Everyone dropped out. It took five hours to replace two more. Those were two plugs under the bulkhead on the driver's side. Both broke off, but the one in the back didn't snap off the terminal and electrode wire that goes through the porcelain. So I had this extremely tough wire that I was trying to rip off with every tool I