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Showing results for tags 'warm up'.
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Gentlemen, I have done a few searches and I just want to be sure: That these Cummins engines are the coolest running motors around. I have driven this truck about 500 miles since owning it and I have learned it takes forever to warm up, and when it does, a red light will knock the gauge back down to lower normal. I think its great, and though the wife wants the heat on full blast in June, once the truck warms up to mid gauge, the heat is HOT HOT HOT! I already made some homemade winter fronts to fit in the grille with some custom cut black acrylic sheet, so I'm asking- This is normal or no? AP
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Recently bought my 2nd 97 12v. Currently has a long warmup cycle 20 miles + and was going to replace the thermostat (with a big block per Michaels suggestion) Turns out I have a small amount of oil in my coolant :sad4:. both the thermostat and oil cooler have formagasket and the heater core was recently replaced. I am suspecting that the oil cooler was recently checked or replaced and perhaps the form in place gasket is not so good. Question is what year make and model thermostat do you suggest? Secondly does the oil cooler break down and leak with age like the heater core? I do not seem to have coolant in the oil and am hoping it's a problem that replacing the gaskets on the oil cooler will fix. Hopefully not a blown HG. Any suggestions welcome.ThanksRich