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H&S Mini Maxx Fluctuating Levels

629 views 0 replies 1 participant last post by  0864stroker 
#1 ·
This morning after starting my truck to let it warm up, I went out to get in and my mini maxx was jumping back and forth between no power/tow. Cold coolant set at 170 truck was around 120. It was quickly switching back and forth and had to unplug the unit and plug back up to get it stopped. Ive had the mini maxx on my truck for 1 1/2 and never had this prpblem before. Anyone else with this problem before and did it hurt anything im not sure how long it was doing it?

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