2013 E63 AC issues
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2013 E63 AC issues
Hi All,
I hope everyone’s had a good week and is ready for the weekend.
My 2013 E63 with about 42K miles is starting to have an AC issue where the AC temperature that’s coming out both of the driver’s vent(left and right) is very noticeably hotter than the passenger sides, the air is not completely warm, but the difference is definitely feel-able.
I live in Houston, Texas and it’s still kind of hot thought it is October already, I’ve also tried to look up online for answers but the threads are relatively old, so I wanted to open a new thread to see if anyone has ran into the same situation and might have a solution to it.
I will be also getting a Freon recharge kit with a gauge to see if my Freon level is low, if that doesn’t work then I guess I’ll be taking it down to the dealership and see what exactly is wrong, but looks like they tend to exaggerate a small issues into a big one to make you feel like your car is going to break.
I’d really appreciate if someone could provide me some insights or a self DIY solution(if available)
Thanks in advance!
I hope everyone’s had a good week and is ready for the weekend.
My 2013 E63 with about 42K miles is starting to have an AC issue where the AC temperature that’s coming out both of the driver’s vent(left and right) is very noticeably hotter than the passenger sides, the air is not completely warm, but the difference is definitely feel-able.
I live in Houston, Texas and it’s still kind of hot thought it is October already, I’ve also tried to look up online for answers but the threads are relatively old, so I wanted to open a new thread to see if anyone has ran into the same situation and might have a solution to it.
I will be also getting a Freon recharge kit with a gauge to see if my Freon level is low, if that doesn’t work then I guess I’ll be taking it down to the dealership and see what exactly is wrong, but looks like they tend to exaggerate a small issues into a big one to make you feel like your car is going to break.
I’d really appreciate if someone could provide me some insights or a self DIY solution(if available)
Thanks in advance!
Last edited by BigDaddyRog; Oct 2, 2021 at 01:54 AM.
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Joined: Dec 2009
Posts: 748
Likes: 93
From: Dhahran, KSA
2020 E 300 Coupe and 2019 GLS 400
Different driver VS passenger side temperatures are mostly due to low refrigerant. In rare cases, the heater blender door gets stuck and this causes the air to become warmer. In anycase:
1- Check the pressures
2- Correct if low (preferably a vacuum and refill by WEIGHT!)
3- If a recharge doesn't fix your issue, check the actuators operation using SDS or other advanced scanners.
Good luck
1- Check the pressures
2- Correct if low (preferably a vacuum and refill by WEIGHT!)
3- If a recharge doesn't fix your issue, check the actuators operation using SDS or other advanced scanners.
Good luck
