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Discussion Starter #1
So i dod the headgaskets on my truck and finished putting it back together sunday and everything is mint, we were bleeding the coolant and frequently checking the temp gauage and when i went back in the cab my speedo say i am going 200km per hour all the time.

The gauge just sits there when you turn the truck off too, it was sitting at 0 when we fired it and while it was running for a while now its stuck at 200 any suggestions? all the other gaugess work perfectly

thanks guys
 
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