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Heat loss

lne4bert

New Member
Dec 22, 2021
2
0
Truck Year
2016
Hi everyone started my truck today had heat when it started soon as I drove on the highway lost heat any ideas what the problem may be
 

Tremper126

Moderator
Staff member
Feb 15, 2019
908
331
Truck Year
2014
Check your coolant level. If that’s good then your 3 way valve may have gone bad. Pretty sure that’s the term lol
 

lne4bert

New Member
Dec 22, 2021
2
0
Truck Year
2016
I took it to a mechanic and we figured out that there was a problem with the AC the previous owner had put a jumper wire from the ignition fuse to the ac so the ac was on constantly with the cold weather in Calgary it was freezing up the actuator and not allowing air to be blown in to the cab thanks for replying
 
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