Blower Fault

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deanjs2201

New Member
Joined
Jul 19, 2013
Messages
3
Location
Leicestershire
Car
SKL 230 R170
HI all hope you can help I've a R170 o3 plate the heater blower works when it wants to.
start the car and its dead then 20 mins later it will come on for about 1 min the go off then 30 mins later back on for 1 min.
is it the blower motor or the relay
 
What kind of heater controls do you have can you post a photo? Just wondering is it climate control type.. some other vehicles I know do this on auto and its to maintain a constant temp..
 
On BMWs it's the heater resistor that goes, known as the porcupine due to its shape. I've replaced 2 over the years. I've also replaced one on my sons Megane.

It might be worth a Google.

Nige.
 

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