QuestionI have no heat coming from the climate control system only Cold A/C or outside temp air. Error codes said replace Evap temp sensor and duovalve. Still no heat. The recirculating pump does not appear to be turning on because the hose from the pump to the duovalve does not get warm or hot. My A/C works fine and the climate control regulates the A/C with no problem but where is my heat ?
AnswerAnswer:
Have you replaced the ACC Cabin Filter Set?
Check the aux pump connection for power and ground, (engine running, at operating temperature with defroster set for full heat.
http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124131&M=606%2E910&GA=722%2E435&GM=7...
http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124131&M=606%2E910&GA=722%2E435&GM=7...
http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124131&M=606%2E910&GA=722%2E435&GM=7...
Vehicle: 1999 Mercedes Benz E 300 D Turbo
Part: ACC Cabin Filter Set
Select one of the products from below
-------------------------------------------------
ACC Cabin Filter Set
Charcoal Activated
Also referred to as a combination filter, cabin filter or pollen filter. Located on side of blower case.
----------------------------------------------
ACC Cabin Filter Set
Also referred to as a combination filter, cabin filter or pollen filter. Located on top of blower case.
http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=merc...
