1994 4.9 I6, temp. sender or T-stat
#1
1994 4.9 I6, temp. sender or T-stat
The temp gauge in the cab reads almost nothing, but does seem to move a litte. Do you think the Tstat is just sticking open, or the sender is going bad?
#2
It's a Canadian thing eh!
If mileage is the same then I would suspect a bad sending unit. Mine will stay on the cool side for a while, then jump to normal temp then slowly back down again to cold.
#3
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I would lean more towards the sender is going bad, there is a chance of a stuck open thermostat but you would still have some kind of temp increase. I have seen a combination of both though