S500 coolant problem
05-11-2024, 02:01 PM
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Mercedes S500 2021 (W223)
S500 coolant problem
Mercedes W223 S500 4matic
The car is showing low coolant level even after top up. There has been a coolant leak only when the car is parked overnight. We have checked for leaks but couldnt find anything. Even checked through pressure sensors for a leak. But no idea.
Anyone who has experienced similar issues?
The car is showing low coolant level even after top up. There has been a coolant leak only when the car is parked overnight. We have checked for leaks but couldnt find anything. Even checked through pressure sensors for a leak. But no idea.
Anyone who has experienced similar issues?
05-11-2024, 08:12 PM
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I smell a lot of coolant after shutdown on my car. While I haven’t seen a coolant warning yet, I also don’t drive it very much, less than 4k miles a year. I also haven’t seen any puddles below my car. Any semi-educated person would say that something is leaking and by George, they’re probably right.
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Phillyfinest (05-11-2024)
05-11-2024, 09:00 PM
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2020 S560 4Matic
Check your coolant reservoir top. I had this happen twice with my S560, and both times it was a faulty coolant reservoir pressure cap.
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blackbullit (05-14-2024)
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