The big fan provides cooling air for the main radiator.
Vw jetta ac fan not working.
Side note i discovered that one fan is not.
The brushes inside the motor were stuck and needed cleaning.
While there are a variety of reasons your volkswagen jetta air conditioning won t work the most common 3 are a refrigerant leak an electrical climate control.
Large fan was working almost constantly at full speed and ac was fine.
I bought the part on ebay swapped it out and instantly problem solved.
Repairpal will help you figure out whether it s your ac refrigerant leak climate control electrical issue ac compressor or something else.
A couple of days ago i tried to operate the a c and it wont blow cold air at all however if turned to hot it works fine.
Only 30 k and today a 2 600 repair.
It is the one that runs when the engine needs more cooling.
Cooling fan not working that s 800.
This is how i fixed my volkswagen jetta 2005 5 mk5 engine fans.
The fan should start running at its slow speed.
Car ac not blowing cold air.
Volkswagen jetta ac is not working.
To make it run or see that you have a problem turn on the a c and put the fan at a non zero speed.
A bad fuse the first thing to check with any issue related to the car s climate control or electronics is the fuse box.
My wife s 2002 jetta station wagon turbo has been nothing but trouble.
The small fan is for the a c condenser it runs when the a c is active.
Both fans and compressor not working all fuses good and all grounds good and an extremely high 134a pressure on both the high and low side.
Valve for air conditioner pump broke and sent metal fragments through the system necessitating replacement of ac pump.
Last repair was auto windows idiot designers put in plastic components.
I just replaced the volkswagen audi auxiliary fan for 26 86 control unit 1j0 919 506 k.