1998 BMW 740i Q&A
1998 BMW 740i Question: Engine Overheating
My engine overheats when the air conditioner is running. When the air conditioner is off the thermostat returns to normal... I have replace the coolant, thermostat, radiator cap, radiator heat sensor, all hoses and installed a new radiator. Could my problem be a bad water pump? The timing and head gasket are fine... - Pollard
If the coolant has been bled properly, no leaks present, check viscous fan operation, thermofan operation, thermoswitch operation, remove and visually check waterpump. - Chow
on a 2001 bmw 740 what is the average mileage until engine failure?
Please help. i replaced water pump,thermostat,some hoses and where you put antifreeze in that container (sorry dont know what is called) but every morning i need to add water. what could be the pro...
i just replaced the alternator... and i was turning my ac to make sure it turn on. so when i tried the heating system, it was blowing cold air. can someone tell me if there was a sensor or somethin...