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Winterizing

JeffHJeffH Member Posts: 20
This winter is my first attempt at winterizing on my own. I believe I’ve got the oil change and the antifreeze figured out. Question: on my 1998 5.7 EFI engine do I fog the throttle body, only put oil in the plug holes or both? Do I need to be concerned about contaminating sensors in the throttle body with the fogging oil? Anything else to look out for? TIA

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