CLS in the shop
Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
CLS in the shop
Had an 02 sensor replaced and another one failed not five miles after I left the shop. Having that replaced today and discovered another problem: There is oil inside the engine wiring harness due to cam position sensors that are letting the oil get by in the connector. That was from one of the shop guys. Having that fixed too.....all in it's going to run me about 1700 or so for parts and labor.
Any input welcome.
Any input welcome.
Senior Member
Joined: Oct 2018
Posts: 445
Likes: 157
From: ATL
CLS 63 and M4
Had an 02 sensor replaced and another one failed not five miles after I left the shop. Having that replaced today and discovered another problem: There is oil inside the engine wiring harness due to cam position sensors that are letting the oil get by in the connector. That was from one of the shop guys. Having that fixed too.....all in it's going to run me about 1700 or so for parts and labor.
Any input welcome.
Any input welcome.
im headed to dinner but will look it up for you. Hope I’m not too late and you haven’t already shelled out for it
Senior Member
Joined: Oct 2018
Posts: 445
Likes: 157
From: ATL
CLS 63 and M4
Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
Thanx Mavrick, I even had posts in that too. The shop said it wasn't as bad as expected and I hope it doesn't still cost me that much but it's in the shop over the weekend with the go ahead to fix so I'll find out more soon, thanx again for the reply!
Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
Had to have all 4 cam sensors replaced, thankfully none got into the ECU, oil did get into the wiring harness but wasn't as bad as they've seen in the past.......visit cost was 1300 and that included another 02 sensor. Hope this info helps anyone else in this situation.
Member
Joined: Dec 2018
Posts: 126
Likes: 17
2012 CLS63 AMG stock (For now)
Had to have all 4 cam sensors replaced, thankfully none got into the ECU, oil did get into the wiring harness but wasn't as bad as they've seen in the past.......visit cost was 1300 and that included another 02 sensor. Hope this info helps anyone else in this situation.
Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
Haha, thanx man....I really enjoy this car a lot.......it's one of those things that just ;makes me happy' you know? The ride, the look of the car........still just really captivating to me!
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Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
Upcoming work:
Brake flush
Replace spark plugs
AND
Reseal the engine timing cover, right front engine cover due to very minor leak.......
Could that be why my car has been running a little hotter? Only about 9-12 degree's hotter, but I def notice it on the temp gauges......
Brake flush
Replace spark plugs
AND
Reseal the engine timing cover, right front engine cover due to very minor leak.......
Could that be why my car has been running a little hotter? Only about 9-12 degree's hotter, but I def notice it on the temp gauges......
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Joined: Jan 2015
Posts: 146
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From: Georgia
2010 S550 + 2014 CLS63 + 1993 300zx TT + 2014 Pathfinder + 2013 Hyundai Sanata
Similar problem
I have a 2014 CLS63 AWD with 30k miles and Renntech tune. Unfortunately I had a misfire issue a few days ago. When I took the car in the mechanic found a fouled out spark plug. I could have replace only 1x but I decided to do them all at once. 3 days later and almost six hundred bucks short my car CEL came on again. I checked the code myself this time and it reads P2099 which is O2 sensor. I’m wondering if this may be caused due to resonator delete / possible exhaust leak. However, I don’t know why this would just now be an issue after almost a year since the delete.
Had an 02 sensor replaced and another one failed not five miles after I left the shop. Having that replaced today and discovered another problem: There is oil inside the engine wiring harness due to cam position sensors that are letting the oil get by in the connector. That was from one of the shop guys. Having that fixed too.....all in it's going to run me about 1700 or so for parts and labor.
Any input welcome.
Any input welcome.
Thread Starter
MBWorld God!
Joined: Jul 2010
Posts: 31,277
Likes: 3,916
From: on my way
2012 CLS63
I have a 2014 CLS63 AWD with 30k miles and Renntech tune. Unfortunately I had a misfire issue a few days ago. When I took the car in the mechanic found a fouled out spark plug. I could have replace only 1x but I decided to do them all at once. 3 days later and almost six hundred bucks short my car CEL came on again. I checked the code myself this time and it reads P2099 which is O2 sensor. I’m wondering if this may be caused due to resonator delete / possible exhaust leak. However, I don’t know why this would just now be an issue after almost a year since the delete.
