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Re: Truck won't warm up
Posted to Technical Discussion Forum on 3/26/2023 4 Replies

I think you'll find it's the tstat. It's what FORCES the engine to heat up quickly and then STAY heated up even in sub zero temps. I'm guessing it might have the wrong "type" stat in it for whatever reason.

Also, to test a stat in a pan, the part should be s... Login to read more.

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