GLS 63 2017 Radiator Flush
Thread Starter
Junior Member
Joined: Sep 2018
Posts: 15
Likes: 1
From: SoCal
GLS63
GLS 63 2017 Radiator Flush
Hi All,
I'm stumped....can't find the drain plug for the coolant.....? removed the under panels from the bumper and engine.
You can see a plastic drain plug on the rear of the lower driver side of the radiator but there is NO WAY to get a tool in there. and it looks very weak to open / close.
Anyone know where / how to drain / flush the coolant on the GLS63?
THANK YOU !
I'm stumped....can't find the drain plug for the coolant.....? removed the under panels from the bumper and engine.
You can see a plastic drain plug on the rear of the lower driver side of the radiator but there is NO WAY to get a tool in there. and it looks very weak to open / close.
Anyone know where / how to drain / flush the coolant on the GLS63?
THANK YOU !
