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Old 10-17-2010, 07:11 PM
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whunter whunter is offline
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Location: Metro Detroit, Michigan
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Answer

Quote:
Originally Posted by don b View Post
Can anyone tell me why my 85 300d with a greasecar system on it won't heat up until my veggie oil is at 115 F degrees? thanks don
Best guess:

Your veggie heat lines are spliced into the heater hoses = bypassing the thermostat, and feeding cold coolant directly to the engine water jacket..
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