NewCyclone
Active Member
Does anybody use the GM Wintergard on their truck?
What temprature do you put it on and take it off?
I am reading on some forums about the GM LMM engine having issues with extreme cold weather and going into limp mode. They are recommending the wintergard bra for cold weather.
What temprature do you put it on and take it off?
I am reading on some forums about the GM LMM engine having issues with extreme cold weather and going into limp mode. They are recommending the wintergard bra for cold weather.