I just got a 560 in great shape with 90k mi. The climate control doesnt regulate heat automatically, works fine on max, ac seems to work OK. Auto fan works. Is it the temp. control regulator module? If so, I'm hoping the remanufactured one is as good as a new one. Thanks, Ken
'87 560 SL
Feb 01, 2004
3 Replies
First replace the heater water "monovalve" diaghragm. That will cause erratic temp control. It is easily accessible on the front side of the firewall, pass. side.
Bill Ditmire Ditmire Motorworks,Inc.
425 White Horse Pike Absecon,NJ 08201
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609-641-3392
Thanks, I'll give that a try.
I guess that wasn't it, at least it was cheap and easy. Thanks Ken
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