B2187 check engine code
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
Likes: 1
From: TEXAS
C63 AMG
B2187 check engine code
Can anyone tell me what this code is. I took the car to this auto service dealership down the road from my house and they hooked the car up and told me this is the code that was coming up.
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
Likes: 1
From: TEXAS
C63 AMG
MBWorld Fanatic!
Joined: Feb 2010
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From: Gdynia, Poland
'08 C63 Estate
I think I had the same code a few months ago but it went away by itself.
I read somewhere on the forum that one user had the same issue because of bad fuel quality.
Is that possible?
I read somewhere on the forum that one user had the same issue because of bad fuel quality.
Is that possible?
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
Likes: 1
From: TEXAS
C63 AMG
Humm well the car is running fine so
Took it in to the dealership today. I'm not one to wait. We'll see what they say.
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Joined: Aug 2005
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From: North Jersey
2012 CTS-V
Also a vacuum or exhaust leak. Could be a faulty injector too.
Bank1 is the passenger side I believe.
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
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From: TEXAS
C63 AMG
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
Likes: 1
From: TEXAS
C63 AMG
Ok just got off the phone with my SA at Mercedes. He told me it was a crank case exhaust valve....$540. One thing I forgot to mention was that it started making a noise in the engine. When i would shut the car off it sounded like a pulley or belt stressing. Weird. Fixing the exhaust hose also corrected that problem. Anyways off to pick up my baby.
Thread Starter
Senior Member
Joined: Dec 2005
Posts: 427
Likes: 1
From: TEXAS
C63 AMG
Yep the check engine light. Funny thing is when it came on the car was running great. Then about 60 or 70 miles later it started making this faint sound then when I would shut it off it make a louder sound like a pulley going out. SA said the exhaust hose and noise were related. Just picked up the car and it running great.
