I have a 1996 jeep grand Cherokee Inline 6, 4.0. it blows Luke warm air not hot like it use to. I'v had the water pump changed. The lines to the heater core don't get hot and are soft. Along with the hose that comes from the radiator and goes into the block is not hot and also soft. radiator cap...
If your in the Traverse City / Northwest Lower Michigan area and need any A/C or heating work done give us a call at:
Aquarius Plumbing & Heating Ltd.
Visit our website at:
or PM me.