Please check my VIN for Balance shaft issue?
R-350 2012 has 80.000 miles
Thank you
CEL came on last week. Took into local imports guy and he ran the code. Got the dreaded PO017. He suggested it would be the timing chain issue and told me to call dealership as they may cover all or part of it. Also provided me with a copy of the service bulletin and information on the wiring harness campaign, just in case it applied to me. Of course, my car isn't currently under any warranty.
Dropped it off at MB dealership this morning. Was just emailed that the timing chain and timing tensioner do need to be replaced, and the cylinder head covers need to be resealed. They quoted me $3100 to fix. Price is lower than I expected from what I'd gathered lurking here (thank you for all the info, BTW). It seems to me that a failure on chain and tensioner at 66K miles would be a rarity on a well maintained car without defective parts.
I'm guessing that MB hasn't *really* fully resolved this issue in model years after the class action settlement. Been digging around the recesses of the internet and it still seems to be reported at rates higher than what would be expected in cars with fairly low mileage.
Just wanted to report in so owners of MY after 2007 are aware that they may still face this issue. Thanks again for all of the info you've shared here!
http://benzbits.com/DTC/DTC%20209.372.pdf
Of course all of these are timing related, but only DTC 1200 is balance shaft specific. Of course timing chain issues are rare, but the do happen. $3100 is VERY high for this job as the engine does not need to be pulled - this is a top-end job only requiring that the head covers be removed.
http://benzbits.com/DTC/DTC%20209.372.pdf
Of course all of these are timing related, but only DTC 1200 is balance shaft specific. Of course timing chain issues are rare, but the do happen. $3100 is VERY high for this job as the engine does not need to be pulled - this is a top-end job only requiring that the head covers be removed.
The good news is that I picked my car up today without having the repair done. MB told me they'd need to keep my car until Monday or Tuesday. I had a loaner and I head to the Caribbean this weekend for two weeks. Wouldn't be able to return the loaner in a timely manner. Told them I'd call to schedule service after I get back. So at least I have the chance to get the price down.
I know pricing is influenced by geographic area, etc. I live in a mid-sized city in the Midwest. If you had to guess, can you tell me what you think is more reasonable for this job?
Today, I looked closely at what MB gave me when I picked the car up. I hadn't yesterday, because I figured it was a repeat of the email estimate. The one difference is that those papers actually reference a DTC 1200. The only place I got PO017 is from the imports specialist I went to for the first diagnostic. Hm. Now I'm unsure what the origin of the problem is.
I'll call MB when I get back to verify whether or not they're saying this work is because of the balance shaft issue. I'll also call four other places around here for quotes based on timing chain and tensioner replacement. The car will be in my garage while I'm gone, so no risk of the engine falling apart while driving.
I can't thank you enough for your help. I will be back with the final verdict after I get back to the US.
The Best of Mercedes & AMG
Sorry I missed a digit! Thank you!
Sorry I missed a digit! Thank you!
In your case, unless you are getting DTCs 1200 and 1208 (generic OBDII codes P0017 and P0016) then it's not balance shaft failure. Get the codes pulled and then let's see what you have.
Well i've now pulled the codes and, sadly, it is turning up P0017 and P0016. So my engine number is outside the dodgy range, but showing balance shaft codes. Do i have any options now but to accept my fate and pay up to have the work done?
Mom in distress!
Mom in distress!
Oh, meant to put in my vin:
4JGBF7BE6BA745479
THANK YOU!!!!
WDBTJ72H08F254756



