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2008 MERCEDES-BENZ R350

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

21 reports with mileage · 14 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Suspension. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

35 reports
67,500 miles · Jul 10, 2013
Air BagsSuspension

IT WAS DIAGNOSED BY MERCEDES MECHANIC THAT MY REAR SUSPENSION REAR AIR BAGS ARE LEAKING AIR. I HAVE PURCHASED COMPATIBLE PARTS FROM AIRBAGIT.COM IN MESA AZ. THE AIRBAGS FAILED AND THE COMPANY DID NOT HONOR THE WARRANTY OR RETURN AGREEMENTS. *TR

NHTSA ODI #10524153

58,200 miles · Jan 8, 2013
Steering

I HAVE AN MERCEDES R350 MODEL YEAR 2008. IT HAS 60,050 MILES NOW BUT I HAVE JUST BEEN TOLD THAT I NEED TO REPLACE THE ENTIRE STEERING RACK - $4000 QUOTED FROM MERCEDES-BENZ VALENCIA IN CALIFORNIA. IT HAS A FLUID LEAK FROM THE STEERING RACK. I KNOW THAT THERE IS A NHTSA RECALL CAMPAIGN (ID NUMBER 08V682000) FOR CERTAIN 2008 MERCE…

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I HAVE AN MERCEDES R350 MODEL YEAR 2008. IT HAS 60,050 MILES NOW BUT I HAVE JUST BEEN TOLD THAT I NEED TO REPLACE THE ENTIRE STEERING RACK - $4000 QUOTED FROM MERCEDES-BENZ VALENCIA IN CALIFORNIA. IT HAS A FLUID LEAK FROM THE STEERING RACK. I KNOW THAT THERE IS A NHTSA RECALL CAMPAIGN (ID NUMBER 08V682000) FOR CERTAIN 2008 MERCEDES GL, ML AND R-CLASS VEHICLES. I WONDER MERCEDES-BENZ WILL REPLACE THE STEERING GEARS FOR MY CAR WITH FREE OF CHARGE.

NHTSA ODI #10492541

107,000 miles · Sep 17, 2012
Electrical SystemEngineSteering

THIS VEHICLE HAS A BALANCE SHAFT AND INTAKE MANIFOLD ISSUE AS WELL AS A AIR SUSPENSION PROBLEM. BOTH PROBLEMS ARE A MANUFACTURE DEFECT THAT IS COMMON IN OTHER MB R350 VEHICLES. MB ACCEPTS THAT THIS VEHICLE MODEL HAVE A CONGLOMERATE OF PROBLEMS AND IS NOT TAKING RESPONSIBILITY TO CREATE A RECALL. THIS VEHICLE IS ALWAYS MAINTAIN …

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THIS VEHICLE HAS A BALANCE SHAFT AND INTAKE MANIFOLD ISSUE AS WELL AS A AIR SUSPENSION PROBLEM. BOTH PROBLEMS ARE A MANUFACTURE DEFECT THAT IS COMMON IN OTHER MB R350 VEHICLES. MB ACCEPTS THAT THIS VEHICLE MODEL HAVE A CONGLOMERATE OF PROBLEMS AND IS NOT TAKING RESPONSIBILITY TO CREATE A RECALL. THIS VEHICLE IS ALWAYS MAINTAIN AND SERVICE BY AN AUTHORIZED MB DEALER AND THEY INSURE THAT IN ANY OF THE PREVIOUS SERVICES THE DIAGNOSIS WAS NEVER IDENTIFIED OR MENTION. THE LOW SUSPENSION IS A SAFETY ISSUE THAT MAY CAUSE THE WHEELS TO RUB AGAINST THE FENDERS AND CAUSE DRIVER TO LOOSE CONTROL. THE BALANCE SHAFT MAY CAUSE THE ENGINE TO LOOSE POWER AND CREATE A REAR ENDING CRASH. *TR 10/01/2012 *JS UPDATED

NHTSA ODI #10475739

Mileage unknown · May 12, 2010
Latches/locks/linkages

SAFETY CONCERN WITH MERCEDES BENZ R350 2008. CHILD SAFETY LOCKS IN THE REAR SEAT ARE NOT AVAILABLE IN THIS VEHICLE. I HAVE TWO CHILD 4 & 2 YEAR. THERE WERE PLAYING WITH THE DOOR HANDLE AND THE DOOR LOCK AND OPENED THE DOOR WHILE THE VEHICLE WAS IN USED. NO CRASH. THIS RISK CAN BE DANGEROUS FOR MY KIDS. SINCE I BOUGHT THIS VEHIC…

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SAFETY CONCERN WITH MERCEDES BENZ R350 2008. CHILD SAFETY LOCKS IN THE REAR SEAT ARE NOT AVAILABLE IN THIS VEHICLE. I HAVE TWO CHILD 4 & 2 YEAR. THERE WERE PLAYING WITH THE DOOR HANDLE AND THE DOOR LOCK AND OPENED THE DOOR WHILE THE VEHICLE WAS IN USED. NO CRASH. THIS RISK CAN BE DANGEROUS FOR MY KIDS. SINCE I BOUGHT THIS VEHICLE I THOUGHT THAT THIS FEATURE WAS AVAILABLE AND THAT IT WAS AUTOMATIC BUT NO. THE DEALER SAID NO SOLUTION . *TR

NHTSA ODI #10330216

17,533 miles · Jan 11, 2010
Power Train

06 APRIL 2008 ' VEHICLE LEASED FROM HOEHN MOTORS, CARLSBAD, CA ROUGHLY JANUARY 2009 TO PRESENT ' TRANSMISSION SLIPS (CHANGES GEARS UNEXPECTEDLY) ON SEVERAL OCCASIONS. UNABLE TO REPRODUCE RELIABLY, SO WE DID NOT BRING THE CAR IN OR REPORT. 10 APRIL 2009 ' (MILEAGE 17533) VEHICLE SUDDENLY LOSES POWER UNDER OPERATION. ESP L…

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06 APRIL 2008 ' VEHICLE LEASED FROM HOEHN MOTORS, CARLSBAD, CA ROUGHLY JANUARY 2009 TO PRESENT ' TRANSMISSION SLIPS (CHANGES GEARS UNEXPECTEDLY) ON SEVERAL OCCASIONS. UNABLE TO REPRODUCE RELIABLY, SO WE DID NOT BRING THE CAR IN OR REPORT. 10 APRIL 2009 ' (MILEAGE 17533) VEHICLE SUDDENLY LOSES POWER UNDER OPERATION. ESP LIGHT IS ON. VEHICLE COASTS TO A STOP. VEHICLE TOWED TO MERCEDES BENZ OF LAGUNA NIGUEL. DEALERSHIP CANNOT REPRODUCE PROBLEM, BUT FINDS ESP SOFTWARE IS OLD. DEALER UPDATES ESP SOFTWARE. 29 JULY 2009 ' (MILEAGE 22399) LOUD CLANGING AND GRINDING NOISE WHILE DRIVING. IMMEDIATELY PULLED TO SIDE OF ROAD. VEHICLE TOWED TO MERCEDES BENZ OF LAGUNA NIGUEL. DEALERSHIP DIAGNOSED AS FAULTY TRANSMISSION AND REPLACED TRANSMISSION. JULY-SEPT 2009 ' TRANSMISSION STILL SLIPS (CHANGES GEARS UNEXPECTEDLY) ON SEVERAL OCCASIONS. UNABLE TO REPRODUCE RELIABLY, SO WE DO NOT BRING THE CAR IN OR REPORT. 25 SEPT 2009 ' (MILEAGE 24703 ' DEALER HAS VEHICLE) VEHICLE SUDDENLY LOSES POWER UNDER OPERATION. ESP LIGHT IS ON (SAME SYMPTOMS AS EVENT ON APRIL 10, 2009). VEHICLE COASTS TO A STOP. VEHICLE TOWED TO MERCEDES BENZ OF LAGUNA NIGUEL. DEALERSHIP CANNOT REPRODUCE OR ISOLATE PROBLEM. VERBALLY NOTIFIED THE SERVICE REP,THAT THE TRANSMISSION HAS 'SLIPPED' ON SEVERAL OCCASIONS. STANDARD, SCHEDULED SERVICE ALSO PERFORMED. 02 OCT 2009 ' (MILEAGE 24783) VEHICLE RETURNED TO US AFTER A WEEK. TRANSMISSION STILL SLIPS NOVEMBER 2009 - RETURNED CAR, FILING LEMON LAW LAWSUIT. *TR

NHTSA ODI #10299060

Official recalls

2

24V298000 · Service Brakes, Hydraulic:power Assist:vacuum

Apr 26, 2024

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

22V315000 · Service Brakes, Hydraulic:power Assist:vacuum

May 9, 2022

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.