The pyro uses a thermocouple and doesn't react quickly.
What do you mean bounce around?
You mean you are driving on a level surface at a steady speed and the gauges are bouncing around?
I would change your air filter by the way, sounds like it is needed to be done.
Cooling issue? Please help. 12.7 detroit 60
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Dannyg90, Jul 20, 2019.
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