Repair A Blown Out Spark Plug Ford 4.6 5.4 6.8 Triton Engine

In this video we start by addressing a misfire issue on a 04 F150 equipped with the 4.6L Triton two valve engine. Things take a turn for the worse when we discover a damaged spark plug and improperly installed thread repair insert. This afforded an excellent opportunity to demonstrate the use of the Cal-Van 38900 triton spark plug thread repair tool kit. This kit is helpful for repairing damaged spark plug threads on triton engines when the original threads have been damaged or even a repair insert is previously been installed and has failed. The oversized repair inserts are capable of repairing damaged threads even when other inserts have failed and the spark plug bore is heavily damaged. We have never seen a failure of these quality inserts after years of using them exclusively for Triton two valve engine repairs. Purchase the repair kit here: https://www.carid.com/cal-van-tools/s...

NOTE: The vehicle showcased in this video also required additional internal engine repairs following completion of this production that were unrelated to the actual repair procedure shown. Content was edited to give a detailed overview of a particular segment of the repair process. The car doctor channel is not responsible for loss, damage, injury or death as result of improper or dangerous repair processes. Always use abundant caution when working on or around motor vehicles and consult repair manuals whenever warranted. Non qualified persons should refer repairs such as the one documented in this video to qualified mechanics.
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