Quote:
Originally Posted by waynemoore
Yep what Lynwood said. I read in the O&M that I don’t have to Change the trans fluid till 150,000 miles. It’s going in tomorrow for an oil change, fuel filters and radiator coolant flush. It’s got 55,000 miles on it.
Quick question, do I need to flush the secondary system as well as the primary?
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Wayne I can’t answer your question.
Be sure make that positive they use the right antifreeze in your truck. Your Diesel engine can be ruined with the wrong antifreeze.
Lynwood