Alfred Learmonth
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Joined: Jul 2021
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E Class
Alfred Learmonth
I HAVE 2015 E220 MERCEDES DIESEL W212 BLUETEC
NO HOT AIR AT DRIVERS SIDE WARM AT PASSENGER SIDE
WHEN I TURN RIGHT I GET A WE MOMENT OF WARM AIR FROM SOMEWHERE
AC. IS OK AT LOWEST TEMP.
APPEARS LIKE A LOOSE FLAP
DOSE ANYBODY KNOW WHAT IS WRONG
NO HOT AIR AT DRIVERS SIDE WARM AT PASSENGER SIDE
WHEN I TURN RIGHT I GET A WE MOMENT OF WARM AIR FROM SOMEWHERE
AC. IS OK AT LOWEST TEMP.
APPEARS LIKE A LOOSE FLAP
DOSE ANYBODY KNOW WHAT IS WRONG
Out Of Control!!
Joined: Apr 2019
Posts: 11,924
Likes: 6,776
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
HVAC malfunction...
1- Check engine has acceptable coolant level.
2- Scan the OBD2 port with an iCarSoft tool
3- Cabin filter may be beyong serviceable
4- HVAC controller may need repair.
5- burp air bulbles out
Last edited by CaliBenzDriver; Jan 26, 2022 at 02:08 AM.
Member
Joined: Dec 2021
Posts: 114
Likes: 121
E350 Wagon
Is the car reaching normal operating temperature?
