Akom's Tech Ruminations

Various tech outbursts - code and solutions to practical problems

Automotive Troubleshooting car heat issues or why stop-leak is a bad idea

Posted by Admin • Saturday, October 30. 2010 • Category: Automotive
I got my truck exactly a year ago. It came complete with stop-leak (the red brick-colored pellets) in the system. I immediately flushed out all coolant and stop-leak (must have run 100 gallons through the system with a back-flush kit), but I guess that wasn't enough, as I suddenly found myself without any heat whatsoever. Now I am not that into heat, but the idea of a sheet of ice on the windshield with no recourse just doesn't sound like fun.

Since I had to figure out what the issue was step-by-step, I figured I'd write the process down for posterity (read: me, next time). So here it is...

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