Thread: Fuel Additives
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Old 08-22-2018, 05:17 PM   #8
mikefocke
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Join Date: Aug 2005
Location: Sanford NC
Posts: 2,533
I was always told to put a bottle of Techron in my gas tank well before my planned oil change. Run that tank down and likewise the next tank. Then dump the oil that may have been diluted by blow-by with the Techron additives and injector cleansers. Put in new oil after a complete drain. Do it before you put the car into hibernation for the winter.
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