2020 HVAC blower grand cherokee

Asked by Guru9YXY1P Jan 30, 2021 at 12:23 PM about the 2020 Jeep Grand Cherokee Trailhawk 4WD

Question type: Maintenance & Repair

2020 grand cherokee trailhawk, 11k miles, hvac system set on auto (not
remote start) engine and ambient air below 30*, start vehicle from inside,
blower comes on and goes to level 5 blowing cold air until engine has heat.
Page 49 of owners manual says blower will stay at low speed until heat is
available. Dealer has looked at this 3 times, they say its normal, bull. I've had
5 grand Cherokees and 2 Cherokees none do this. Any input out there????

2 Answers

F_O_R answered 3 years ago

This could be the defogger cycle. Many cars run the AC to reduce interior moisture. If the dealer cannot fix it you can complain to corporate. I suggest never buying another Jeep as just about everyone has a lot of problems.

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