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Submitted 354 days ago...

vette32

vette32

New User (1)

No heat

I 've e39 540i bmw with no heat. I change out the themostat with no result.

 
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Submitted 354 days ago...

mmdouglas

mmdouglas

New User (5)

It may be a blown head gasket or the heater matrix blocked. an easy way to find out cheak the oil if it is a milky color then its head gasket. also remove radiator cap start the engine if the watter bubbles over this also could be the gasket. hope this helps.

 

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