Head Bolt Affected VIN - 2010 & older, & early 2011s






My concern is the car doesn't idle right, bounces from 9-1100 RPM. And is really jerky when cold.
Is this a symptom of a headbolt issue ?
And with 35k miles, am I past any concern for the headbolts being faulty...




The Best of Mercedes & AMG




My concern is the car doesn't idle right, bounces from 9-1100 RPM. And is really jerky when cold.
Is this a symptom of a headbolt issue ?
And with 35k miles, am I past any concern for the headbolts being faulty...






I dont see that answer in the title bruh,




Clif notes:
1. You don't have symptoms . . . yet.
2. Risk increases with time and mileage.
Last edited by zcct04; Aug 1, 2017 at 03:29 PM.
Clif notes:
1. You don't have symptoms . . . yet.
2. Risk increases with time and mileage.
My bad, didn't realize this was a subtle bash thread....Some of you are starting to sound like a bunch of bitter old woman, get your estrogen/testosterone levels checked.
Bruh.
u aware brah?




Why even post at all, if you're just going to be jerks about it?
Show some respect/kindness for people on this forum, this isn't your playground to **** on others.




My concern is the car doesn't idle right, bounces from 9-1100 RPM. And is really jerky when cold.
Is this a symptom of a headbolt issue ?
And with 35k miles, am I past any concern for the headbolts being faulty...
The more mileage/time the old bolts are submerged in coolant the higher the risk. Your bolts are faulty, it's not a matter of if but when they will fail.
Have a read though this WHOLE tread and you may understand. When someone asks the same clueless question over and over and over people get annoyed.
Good luck with the repairs. If you are in fact consuming coolant your head gasket is compromised so your heads need to come off for a proper repair.
Could you please check engine code.
WDDGF7HB6AF405036



, yeah it looked like the engine number was at least a few thousand or more away from the affected range.

