C63 AMG 2nd new fan belt
Thread Starter
Newbie
Joined: Jul 2018
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AMG 6.2 Estate
C63 AMG 2nd new fan belt
hi
just got the car back from Merc dealer as the fan belt (that’s what it use to be called) that powered ac,power steering pump etc had snapped. Seized tension pulley apperently. 100 miles just snapped again,,,,,,,,!!!!! Any thoughts
just got the car back from Merc dealer as the fan belt (that’s what it use to be called) that powered ac,power steering pump etc had snapped. Seized tension pulley apperently. 100 miles just snapped again,,,,,,,,!!!!! Any thoughts
Senior Member
Joined: Apr 2017
Posts: 367
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14 polar white E550
change the belt tensioner and all idler pulleys , when your belt first broke it might have got caught behind one of the pulleys misaligning it.
Thread Starter
Newbie
Joined: Jul 2018
Posts: 2
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AMG 6.2 Estate
Thanks
I would’ve liked thought the Mercedes dealership achieve this
I wonder if the air-conditioning pump or the power steering pump could be the problem if it starting to seize up or possible resistance
The main dealer obviously found no issues with the pumps but here I am awaiting my rental car
I wonder if the air-conditioning pump or the power steering pump could be the problem if it starting to seize up or possible resistance
The main dealer obviously found no issues with the pumps but here I am awaiting my rental car
MBWorld Fanatic!
Joined: Jan 2013
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From: The Great White North
W204 C63 Coupe, W166 ML350 BlueTEC, 928GT, Taycan GTS Sport Turismo, C5 Z06 & IS300 race cars
You are on the right path... either one of the pulleys is misaligned or something is starting to seize up.
MBWorld Fanatic!
Joined: Sep 2016
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From: NY
2010 C63 2019 GLA45
Just finished replacing the tensioner. for the serpentine belt.
Surprisingly difficult.
the top boilt I had to find by feel and eyball the location with a mirror.
Putting the new one in was difficult, I had to resort to ducktaping the bolt to the torx and at one point it really was not looking good as holding the tensioner in place with one hand left no room to put the bolt in place...
It's odd but although the old tensioner pulley has no play, now my idle does seem more quiet, but I'm happy it is.
Surprisingly difficult.
the top boilt I had to find by feel and eyball the location with a mirror.
Putting the new one in was difficult, I had to resort to ducktaping the bolt to the torx and at one point it really was not looking good as holding the tensioner in place with one hand left no room to put the bolt in place...
It's odd but although the old tensioner pulley has no play, now my idle does seem more quiet, but I'm happy it is.
