Duramax
Where are the two located: I would assume one is at engine side of upper radiator hose, other ? I see large temperature fluctuations. 170-210*F Truck has 15,000 miles on it. Do the two thermostats have separate specific functions?' Tx
Duramax
Where are the two located: I would assume one is at engine side of upper radiator hose, other ? I see large temperature fluctuations. 170-210*F Truck has 15,000 miles on it. Do the two thermostats have separate specific functions?' Tx
Have something to add? Share your thoughts — no account required.
Ask the community — no account required