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Re: Truck won't warm up
Posted to Technical Discussion Forum on 3/23/2023 6 Replies

James, you still did not tell us what the measured temperatures are at after running?

Run this thing out on the road for at least 10 minutes. Then read the temp of the cylinder head, both heater hoses, and both rad hoses.

That will really help to understan... Login to read more.

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