The HeaterTreater is an after market kit that solves heater and AC for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install. For diagnosis and info,...
Fixing the heater contol valve is very simple, however, what i might say could be totally different than what you need. I have a 1987 Jeep Cherokee Pioneer 4.0 and my heater control valve went bad...
The HeaterTreater is an after market kit that solves heater and AC blend door malfunctions for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install....