Guts break replace whole valve with another used valve repeat.
Bmw e30 heater valve replacement.
Hose from the back of the head goes to the inlet on the heater core.
Metrix w0133 1663471 mtx hvac heater control valve.
If the bmw e31 has a weak spot it s the cooling system.
The bmw valve repair kit is a full kit of rubber parts for the bmw heater valve which lets you repair the heater without having to replace the valve.
E30 heater control valve repair.
This feature is shared with the e32 and e38 but one thing that isn t is the restorative heating there s no rest button in the e31 and the auxiliary water pump appears superfluous.
Designed utilizing the latest technology this product features premium quality and will perform better than advertised.
If we suspect the heater core there isn t much to do other than replace it.
I have gone through a few heater valves.
Originally posted by richardodn.
If the valve is fine we likely have a partially clogged heater core.
Bmw heater control valves reviews.
Rebuild is a very simple process.
Instead of wasting hundreds of dollars and having to deal with a service center spend just a few dollars and fix the problem by yourself.
You will need to replace the two o rings that reside between the valve and the core.
There is a good article on how to replace the the value and heater core.
Looks like it is good.
The bentley repair manual will guide you through accessing the valve and the core.
Servo heater control valve replacement kit by vintage air.
Note that the e30 models can have two different heater systems.
In particular the heater valves get stuck or blocked hoses explode the auxiliary pump seizes up leaks and then the end drops off.
I was able to change both on my 325ic.
This time i bought a rebuild kit from blunttech.
The value and heater core are separate components.
