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 attached of the failure. There is a TEE on this hose that brings another hose over to the front of the engine.

Nov 18, 2023 · Go read my whole post "P0299 Turbo Underboost Code, GLS 63 need help....". Engine software update apparently fixed my issue, but if it needs a turbo, at least on my gls63, it means over $10K of drop the engine and replace the …

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 reason for such an item let alone where it would be located. I know that it's used in the A/C system but...

Jul 4, 2014 · The GL450 has 51k miles on it and have not got new set of brake pads. Searched online and found some tutorials and videos on replacing the brake pads and rotors, so far I got the following points: 1. better to replace the rotor together with the pads

Feb 22, 2018 · Having spent hours adjusting my AIRmatic height levels using SDS, only to find that after a couple of days they were back to where they were before I started, ie the car with a slight lean, I came across a posting by MB World Fanatic aleksandar1099 as to why. And note, if the AIRmatic does not...

May 12, 2014 · 2011 Mercedes GL450 2009 Mercedes E350 2003 Mercedes ML350. Save Share Reply ...

Jul 3, 2014 · I have a 07 GL450. I was having the same steering issue with the difficulting steering at slow speeds, ie: pulling into a parking space or making a U turn when leaving a curb side parking space. For me the answer was to replace the speed sensitive steering solenoid. eEuroparts has a great description of the system.

Sep 7, 2014 · 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 makes a difference). The problem is, I'm reading about the transmission, suspension, engine, electrical, etc...

Jan 22, 2018 · 2012 GL450 about 70k miles Is it normal for the air suspension to be adjusting constantly? I notice at just about every stop that is is moving. It is usually rising but sometimes lowering. I thought it may be just doing it was supposed to but then I saw a message that said "compressor cooling down" which leads me to believe it was overworking.

Apr 22, 2017 · I will be replacing the a/c compressor and accumulator/drier on my 2008 GL450. I'm trying to make sure I don't miss any steps or screw anything up. A step by step how-to would be AWESOME but I can't seem to find one. I'm fairly handy, so can likely figure out how to remove both the compressor...