09/29/2026
Choose who does your labor wisely.
You can install the best parts money can buy, but if you choose someone solely because they’re cheaper, you can end up with more problems than you started with.
This customer brought us a beautiful 1995 S10 4x4 that had previously had a replacement engine installed by a shop that I will not name.
The plug boot shown in this video is burned because the heat shield is missing. Why is the heat shield missing? Who knows. The heat shield is still there, but it has been cut in half.
And unfortunately, that was just the beginning.
We also found:
• The coolant temperature sensor connector just hanging there
• A cross-threaded oil drain plug
• All of the brackets and clips that retain the plug wires were thrown away
• The customer's factory remote oil filter kit was lost
• Just about every part of the engine harness was misrouted
• The power steering pump pulley wasn't pressed on fully, causing the belt to come off and destroy the fan shroud
• The original dipstick tube was lost and replaced with the wrong one
• And the engine replacement took four months
I understand that mistakes happen. Nobody gets every job perfect, and we've all made mistakes at some point.
But when you start adding up this many issues on one job, it's something else entirely.
Your vehicle deserves more than just the cheapest labor you can find. Make sure you're choosing someone who takes pride in doing the job correctly.
Also, when looking for misfires due to spark leaks its easiest to find them in the dark.