L322 Blend Motor HVAC Problem??

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ccozens

New Member
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19
Location
Cologne
My vehicle has been into a garage for a service which actually included the full drain of the coolant and refill - because a coolant "hose" above the gearbox was noticed to need replacing i.e was leaking....

On receiving the car back i noticed that the climate control doesnt seem to be functioning properly.

On further inspection i basically have very hot air to the drivers side and cold to the passenger side.

Now i have read some posts about low 134a in the a/c system but more common on single control systems with this problem.

As the L322 has dual climate - would i be correct in thinking blend motor issue - if this is the case - just coincidence its been in the dealer for a repair? obviously the drain and refill should not effect this?

Idea of how it could be related?

On the net lots on P38 blend motors - but where are they located on L322? What can be tested in advance? Could it be something simple? Fuse etc?

I cant help thinking its something straight forward as it worked perfectly before...but i guess issues have to start sometime..

Thanks in advance of any suggestions.
 
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