Originally Posted by twowlcruzer
ok.. this is odd. I can start my jeep in the drive way and let it idle or just start and take off.. but until its been running awhile I cant get any heat at idle. it can be at temperature just idling after start up in the driveway. but no heat till I get the rpms up and or drive it. then all the sudden I have heat at idle after that.. its only right after its started.. and been running at temp for a lil while.. very strange.. no water in the oil. no loss of coolant.. the blowers speeds are all there.. modes all work.. so.. who knows..
Do you have the electric dual temp unit? Sometimes it seems like the heat coming out needs to be a certain temp before blowing out?
A trick I do is turn it up to high, then low, then back to high. It starts blowing cold air till the vehicle warms up.