Coolant hose breakdown | Mercedes-Benz Forum
Oct 23, 2024 · Hello all, 2015 GL450 owner here. Today we had a breakdown due to the coolant hose coming from the drain of the overflow reservoir down to the auxiliary coolant pump. I have pictures …
Little to no heat at all -- RESOLVED | Mercedes-Benz Forum
Nov 29, 2023 · In searching for potential causes for not getting heat out of the system, I came across multiple threads discussing the rupture of a desiccant bag in the cooling system. I'm at a loss for the …
Coolant smell on '14 GL450 | Mercedes-Benz Forum
Feb 26, 2016 · 2014 GL450, purchased with 80,000 miles, 2nd GL450. Ever since purchased I had the coolant smell after driving. It is parked in our garage. Seldom had to add coolant and than only a …
How many batteries and where are they located?
Dec 7, 2024 · My 2013 GL450 4Matic just tried not starting and I was almost stranded. Finally it started. I previously owned a 2008 GL450 that I believe, had only one...
DIY: Procedure to change the front air shocks.
Jan 7, 2011 · At 55,000 miles (after warranty expired of course), my GL started to exhibit the usual signs of airmatic failure. After parking over night, the front end would sink until there was no space in …
timing for M278 | Mercedes-Benz Forum
Mar 30, 2023 · Hey, I have a 2014 GL450 with a CEL and code P001685. I intend to retime the engine and have some questions. That is where I am at. Do I need to remove the heads to replace the chain …
Long-term reliability & cost-to-own of 2014+ GL's?
Oct 10, 2024 · Hi all, I am new to the forum and I have a specific question that I hope you GL owners can help me out with. I have an interest in buying a 2015 GL350 BlueTec (My 1st MB btw if that …
FIXED - No Heat Issue(Only A/C and outside temp air)...
May 3, 2016 · If you have an issue where your car stopped blowing warm or hot air (no matter what temperature or vents you select), you most likely have the CHANGE OVER VALVE going bad. *** …
P0410 error code & CEL problem-- FIXED | Mercedes-Benz Forum
May 14, 2009 · My secondary air system has been setting a P0410 code for the past year.... I inspected the vac lines, the air pump operation, replaced the upstream Oxy sensors and the check valve but …
GL450 Airmatic/Air Suspension Question | Mercedes-Benz Forum
Sep 21, 2012 · 109 posts · Joined 2014 #31 · Apr 18, 2014 one question to GBK wondering why it cost $2300 for replacing the two front struts of my GL450 yr-2007 at MB dealer, for my case, the …