Starting the Engine during the Winter
I spent about 1/2 an hour searching this question. I'm sure it has been talked about before but I couldn't find it. Anyway, the Thor owners manual for my rig says to run the engine for 30 minutes each...
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I agree with the advice. If you run it, fire it up, take it on the highway and run it at the cruising speed for about 50 miles. This not just gets the engine at operating temperature, but the transmission and drivetrain as well. If you have a generator, fire that thing up, so it is also running as you drive.
