Hi,

Recently i have noticed when turning up my temperature to 27 degrees it's not blowing warm air like it used to. Normally left on 22 but felt it was still cold when turning it up and feeling the vents its still pretty cold but got a warmish feel through.

Jeep is still heating upto running temperature on gauge and running fine.

Any help would be appreciated.

Regards,

Euan

Is the coolant level ok? Has it been changed recently? Usually on all vehicles not blowing hot is an air lock somewhere or lack of coolant. Possibly the thermostat not opening which keeps the warm stuff around the engine and not letting it into the matrix heater in the cab.

Get a winter thermostat they open quicker than a summer one .

mine doesn't heat up anywhere near as quickly as my old classic does, especially if it's just ticking over

I'd definitely be checking the coolant level though just to be on the safe side

Right I've was able to get a good look at it at the weekend, still heating upto the correct temperature on the gauge in the same time it used too and coolant is it not changing nor getting pressurised, both radiator pipes getting warm return alot more than inlet, both hoses from heater matrix are hot. I checked all the movements of the heater unit and flaps are all moving freely also.