Hello all, on my newly completed 4x4 conversion (into a US Merkur XR4Ti) I find that the cooling fan comes on once the car heats up but after 5 mins or so it's still on, BTW this is with car parked. Could I have air in the system? Last night I let it run and the fan worked fine, (on and off) also parked. Ater it went off I shut the car down and topped off the coolant.