The heater in my Jimmy has been putting out less and less heat. It also only works in the dashboard and defrost outlets.
I believe you may have a vacuum control problem. Not in the engine compartment but under the dash somewhere.
The heater in my Jimmy has been putting out less and less heat. It also only works in the dashboard and defrost outlets.
I believe you may have a vacuum control problem. Not in the engine compartment but under the dash somewhere.