Trouble-Shooting Block Heater Issues
Here are things to check if your truck isn't heating up!
Low on Coolant
Low coolant prevents the heating system from sending coolant through the heating core to warm up. Check that first!
Faulty Thermostat
If your thermostat is broken or stuck, simply replacing it will resolve the issue.
Common places to check for leaks is the radiator, water pump, and hoses. If you find one, bring it in for repairs!
Possible Leak
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