What is your question?
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What is your question?
Heard gurgling for a week when I shut it off heat worked and temp was fine then on way to work and it overheated replaced thermostat and it has no heat still run hot
What makes this problem better or worse?
Not running
How long has your 2006 GMC Envoy XL had this problem?
Two weeks
1 Reply
Hello, have you verified that there are no air pockets in your cooling system following thermostat replacement? Verify your radiator / coolant reservoir cap is maintaining proper system pressure. Make sure you have no air pockets in your cooling system. Make sure the exact proper thermostat was installed. Ensure there are no leaks to your cooling system. Verify that the cooling fan is operating at the right time, when stopped or in traffic. Beyond that, seek guidance at a local shop near you. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops