E-Class (W211) 2003-2009

temperature 60 degrees celcius

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Old 03-22-2017, 09:15 AM
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e220 cdi 2005
temperature 60 degrees celcius

is it normal if the running temperature is 60 degrees celcius ??
in traffic it goes 80 degrees
thanks


Old 03-22-2017, 11:29 AM
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1922 Ford Model T / no OBD
No, verify it with other thermometer, but most likely you thermostat is stuck open.
My 2008 no longer has thermostat, but computer-operated electrovalve.
That adds to troubleshooting and cost as well.
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Old 03-23-2017, 01:53 AM
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2008 E350 4Matic, 2011 E350 4matic
It's a common problem. I replaced mine with a Wahler thermostat which is OEM for MB. It's pretty much identical except for one spot that would have the MB logo and that's scratched out. I also replaced the pulley, belt and tensioner while I was it it because one of the pulleys has to come off anyway to replace the thermostat and those are also known to go. Gas mileage also improved slightly after I did it.
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Old 03-23-2017, 04:41 AM
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e220 cdi 2005

here it shows only with removal of the thermostat, right ??
Old 03-23-2017, 08:05 AM
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2006 E320 CDI
Here are the instructions for the US e320 model.
Mike T.
Attached Files
File Type: pdf
Thermostat_Replacement_Inst.pdf (1.22 MB, 281 views)
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Old 03-27-2017, 02:22 PM
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e220 cdi 2005
Just changed it but it seemed ok, it should be open if damaged??
It had 2 springs and 2 caps, both seemed opened.
The surface was clean and smooth everywhere
I am skeptic if it was damaged
Old 03-29-2017, 03:47 AM
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e220 cdi 2005
Cool

Originally Posted by albania
Just changed it but it seemed ok, it should be open if damaged??
It had 2 springs and 2 caps, both seemed opened.
The surface was clean and smooth everywhere
I am skeptic if it was damaged
I have tried the car now on the highway
now it is 90 degrees all the time
thanks

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