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2012 Mercedes-Benz M166 problems

The most common problem on the 2012 Mercedes-Benz M166 is transmission and drivetrain. Its complaint count is close to a typical M166 model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
0
Service bulletins
101
Worst area
Transmission

The worst 2012 Mercedes-Benz M166 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Transmission
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Transmission
    1

Recalls

No recalls on record for this model year.

Technical service bulletins for the 2012 Mercedes-Benz M166 101

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 101 bulletins for the 2012 Mercedes-Benz M166

What 2012 Mercedes-Benz M166 owners say

Most recent owner complaints, unedited.

Filed Nov 21, 2019 · Transmission · 129,105 miles · PA

This model hasn!t a transmission fluid measurement stick, but either not indicate at monitoring screen if needs fluid, also the transmission fluid pan become rusted due to low material quality leaking all fluid and causing serious automatic transmission damages, costing over us$6000.00 in repair. I want that you agency open a investigation. I have the old pan to be exanminated for faulty material at all vehicle of that year and model.

Compare the 2012 Mercedes-Benz M166

Other model years

201020112012

Questions about the 2012 Mercedes-Benz M166

Is the 2012 Mercedes-Benz M166 reliable?

Owners have filed 1 complaint about the 2012 Mercedes-Benz M166, close to a typical M166 model year.

What is the most common problem with the 2012 Mercedes-Benz M166?

Transmission and drivetrain, with 1 complaint.

How many recalls does the 2012 Mercedes-Benz M166 have?

No recalls on record.

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