H hobyfarm Guest Oct 31, 2008 #1 I have a 91 Jeep YJ with a 4cyl. My fan works fine but it lacks heat. I put in a hotter thermostat and put a cover in front of the rad but still don't get a lot of heat. Thanks
I have a 91 Jeep YJ with a 4cyl. My fan works fine but it lacks heat. I put in a hotter thermostat and put a cover in front of the rad but still don't get a lot of heat. Thanks
T the evil Guest Oct 31, 2008 #2 you may be low on coolant. without a full load of coolant circulating thru the heater core, it will be cold.
you may be low on coolant. without a full load of coolant circulating thru the heater core, it will be cold.
U Unregistered Guest Dec 16, 2009 #3 If your radiator cap does not hold the system pressure it is designed for,you could loose heat