1999 BMW 328i Q&A
1999 BMW 328i Question: Radiator cooling fan not coming on
Best way is to use a scan tool to look at the coolant temp and then to see if the engine computer is turning on the fan when it should. Does the fan come on when you turn the A/C to a really cold temp? (This will test some of the system) It absolutely should!. - dandd
check the fuse box for bad ones - Visitor
replace fan sensor in the radiator - mensa man
was told the thermostat was bad. i replaced it and it still heats up. upper hose is hot while lower is cooler and engine gauge reads hot and the radiator fan will not come on even when th a/c is sw...