W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Help! Coolant. Visit Workshop...

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Old Mar 31, 2015 | 03:05 AM
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2005 E55 amg
Help! Coolant. Visit Workshop...

I recently serviced my car, then had a re-tune done. About 2 days ago, the coolant visit workshop light came on, and stays on. Is there anything that I should look for? Temp is between 80 - 100 degrees. Can't tell at this point, but temp seems to start climbing upward when sitting at the traffic light last evening. Never went past 100 degrees. First time I will see the temp sit right at 100 degrees. Checked the Reservoir for low level, but it's full.

Just need further thoughts and input on these situation. Thanks.
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Old Mar 31, 2015 | 09:17 AM
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W211 E63 AMG / W124 E500 / Lancia Delta Integrale Evo2 / Lotus Elise 111s MK1
Same problem on my E63, I get the error message although coolant level is perfectly fine. I replaced the sensor which did not change anything.
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Old Mar 31, 2015 | 09:52 PM
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Originally Posted by Z_de_Suisse
Same problem on my E63, I get the error message although coolant level is perfectly fine. I replaced the sensor which did not change anything.
Is your car running fine though? Any unusual rise in temp . Just want to make sure that it's not going to create a problem down the road.
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Old Mar 31, 2015 | 10:09 PM
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A wild guess but is the fan plug fully seated and the fan fuse good? I once unplugged the fan and the coolant visit workshop warning appeared as soon as key in run position
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Old Mar 31, 2015 | 10:32 PM
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Originally Posted by bierry
A wild guess but is the fan plug fully seated and the fan fuse good? I once unplugged the fan and the coolant visit workshop warning appeared as soon as key in run position
I pulled the fan plug out last night, and make sure it was seated tight. So far, the temp have been right at 90 degrees without any fluctuation in temp. Will keep my finger cross. The message haven't popped up so far, but still need to clear the error message.
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Old Apr 1, 2015 | 05:02 AM
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W211 E63 AMG / W124 E500 / Lancia Delta Integrale Evo2 / Lotus Elise 111s MK1
Originally Posted by T9ja
Is your car running fine though? Any unusual rise in temp . Just want to make sure that it's not going to create a problem down the road.
Nope, everything is working fine.

I need to check if the fan works properly, but if it wasn't I would have noticed the t° going up I guess (although it was winter).
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Old Apr 1, 2015 | 05:12 AM
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I have not driven my car all winter, but I'm pretty sure the temp holds at 80*c.
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