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#1
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I just bought a 95 E420. In the auto position the temperature wheel does not change the temperature quickly like my old M-B and when the wheel says 65 degrees, hot air is still blowing. Cold air will not blow without moving the wheel to the coldest setting. Is it the monovalve or the pushbutton unit?
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#2
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It might not be either one. You may have a problem with the aspirator or the inside temp sensor.
I would have it checked.
__________________
Benzmac: Donnie Drummonds ASE CERTIFIED MASTER AUTO TECHNICIAN MERCEDES SPECIALIST 11 YRS |
#3
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Or if the mono heater starts to hydro-lock, due to bad diaphram.
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#4
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Mr. Moderator,
I have the same problem with my 86 560sl. Is this the same as the aformentioned problem with the e420? The guage seems like it is heating only when on max.
__________________
Rob Armstrong, Charlotte, NC Mountain Island Lake RobAinCLTNC@hotmail.com 2004 VW Passat GLS TDI-50k 2006 Honda Odyssey EX-L 7k FOR SALE 1991 300TE 228k 2003 Subaru Outback 57k Silver/Black-SOLD 2005 C230K 18k Pewter/Grey-SOLD 1997 E420 108k Black/Grey-SOLD 1986 560sl 200k Black/Palimino-SOLD 1985 300sd 340k-SOLD 1979 240d 170k-SOLD 2000 Volvo V70XC-POS couldn't sell fast enough |
#5
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MB Doc?
__________________
Rob Armstrong, Charlotte, NC Mountain Island Lake RobAinCLTNC@hotmail.com 2004 VW Passat GLS TDI-50k 2006 Honda Odyssey EX-L 7k FOR SALE 1991 300TE 228k 2003 Subaru Outback 57k Silver/Black-SOLD 2005 C230K 18k Pewter/Grey-SOLD 1997 E420 108k Black/Grey-SOLD 1986 560sl 200k Black/Palimino-SOLD 1985 300sd 340k-SOLD 1979 240d 170k-SOLD 2000 Volvo V70XC-POS couldn't sell fast enough |
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