A/C problem

fcani · Post by **fcani** » 20 Nov 2009, 07:16

The A/C of my S80 99 dosent work properly...
The side of passenger not cooling like the driver side.
18º set for the two sides.
Any one have some ideia wath i can do???

Sorry for bad english.

Post by **vegasjetskier** » 20 Nov 2009, 07:38

You might have a bad damper motor on the passenger's side. What happens if you turn on the heat?

fcani · Post by **fcani** » 20 Nov 2009, 07:43

if i turn on the heat works fine...
only if i turn cooling the air cames warm on the passenger side...

jbrown122 · Post by **jbrown122** » 21 Nov 2009, 15:13

My V70 did this before. The heat was on and the passengers side was cool. I turned the temp to cold, then back to hot. And it works fine now.

Turn the heat on low, and put it on cool. Then switch it to warm, can you hear any noise? If not, the damper motor, or damper door whatever might be bad.

fcani · Post by **fcani** » 14 Jan 2010, 11:48

Were is the Dump motor of passengers side???

How can i test this??