![]() |
|
|
|
#1
|
|||
|
|||
My 190 is blowing hot air constantly, while driving, blower not on, with all climate contols off. It seems the vent air is passing the heater coils. It does this on the R and L vents, the Windshield, and floor vent. The center vent doesn't do this. What could be the problem? This makes fore a sticky situation.
|
#2
|
|||
|
|||
The vacuum line that goes under the battery tray could be burned through by battery acid. Also the heater valve line is in the same area. Could be also a bad fuse or valve.
------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN SERVICE MANAGER FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
![]() |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
hot air slow, cold air fast...??? | guydewdney | Tech Help | 1 | 11-07-2004 11:55 AM |
Mass Air Senson, '92SL | c4791p | Tech Help | 7 | 10-17-2004 01:20 PM |
Secret Cure for AC's that blow hot air at times. | blairbuc | Tech Help | 1 | 08-20-2004 11:31 AM |
K&N air filters / 190 E | Trex | Mercedes-Benz Performance Paddock | 13 | 07-25-2003 05:44 PM |
190 defroster only blows hot air | Mel Weaver | Tech Help | 2 | 06-15-2003 04:30 PM |