Temperature Sensor Location ML550
Thread Starter
Member
Joined: Jan 2014
Posts: 157
Likes: 3
From: Atlanta, GA
2008 C63, 2008 ML550, 2014 KTM 500 XC W, John Deere 990
Temperature Sensor Location ML550
Do any of you know where the coolant temperature sensor is located on a ML550? I can't find a diagram anywhere.
Member
Joined: Nov 2013
Posts: 84
Likes: 28
2014 E63 AMG S, 4Runner
ML550 coolant temperature removal and install
Here you go. Looks like you'll need to pull out the old sensor and immediately put in the new one to prevent excess coolant loss. Have fun.
Last edited by amg_w211; Apr 16, 2016 at 12:12 PM.
Thread Starter
Member
Joined: Jan 2014
Posts: 157
Likes: 3
From: Atlanta, GA
2008 C63, 2008 ML550, 2014 KTM 500 XC W, John Deere 990
Member
Joined: Jul 2010
Posts: 134
Likes: 8
From: near Rochester, NY
2019 GLE400
On my W164, the OBD II coolant sensor reads differently from, and usually slightly lower than, the dashboard gauge.
Based on my wifes M272 engine, I know that the dashboard gauge is the sensor on the thermostat housing.
Is this sensor the one read by OBD II?
Based on my wifes M272 engine, I know that the dashboard gauge is the sensor on the thermostat housing.
Is this sensor the one read by OBD II?
