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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
145,000 miles · May 6, 2019
Steering

DROVE CAR TO A STORE IN CITY AND IT WORKED FINE, CAME BACK OUTSIDE TO START THE CAR AND IT BECAME HARD TO MOVE THE STEERING WHEEL TO THE LEFT OR RIGHT. TOOK CAR TO A DEALERSHIP AND THEY SAID IT WAS THE POWER STEERING, HYDRAULICS, RACK AND PINION AND RESERVOIR (HAD THE SAME SYMPTOMS OF A RECALL FROM 2008 FOR THE SAME MAKE AND …

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DROVE CAR TO A STORE IN CITY AND IT WORKED FINE, CAME BACK OUTSIDE TO START THE CAR AND IT BECAME HARD TO MOVE THE STEERING WHEEL TO THE LEFT OR RIGHT. TOOK CAR TO A DEALERSHIP AND THEY SAID IT WAS THE POWER STEERING, HYDRAULICS, RACK AND PINION AND RESERVOIR (HAD THE SAME SYMPTOMS OF A RECALL FROM 2008 FOR THE SAME MAKE AND VEHICLE). NHTSA CAMPAIGN NO. 08V682000

NHTSA ODI #11205855

58,000 miles · Apr 29, 2019
SuspensionUnknown Or Other

REAR TRUNK LATCH HAS MECHANICAL ISSUES. AIR SUSPENSION DAMAGED WITH HOLES.

NHTSA ODI #11204554

158,000 miles · Jan 10, 2019
Engine

TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350. WHILE DRIVING APPROXIMATELY 45 MPH, THE ENGINE MADE A LOUD NOISE AND THE VEHICLE SHUT OFF. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE NEEDED TO BE REPLACED DUE TO A FAULTY BALANCE SHAFT. THE ENGINE WAS REPLACED, BUT THE FAILURE RECURRED WITHIN A …

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TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350. WHILE DRIVING APPROXIMATELY 45 MPH, THE ENGINE MADE A LOUD NOISE AND THE VEHICLE SHUT OFF. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE NEEDED TO BE REPLACED DUE TO A FAULTY BALANCE SHAFT. THE ENGINE WAS REPLACED, BUT THE FAILURE RECURRED WITHIN A COUPLE OF WEEKS. THE VEHICLE WAS TOWED TO ANOTHER MERCEDES-BENZ MECHANIC WHERE THE ENGINE WAS REPLACED AGAIN, BUT THE FAILURE RECURRED AFTER A COUPLE OF DAYS. THE VEHICLE WAS TAKEN BACK TO AN INDEPENDENT MECHANIC AND THE ENGINE WAS REPLACED A THIRD TIME. THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND PROVIDED A CASE NUMBER. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 158,000.

NHTSA ODI #11166265

Mileage unknown · Aug 14, 2018
Engine

TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350. THE CONTACT STATED THAT THE VEHICLE BEGAN EXPERIENCING ENGINE FAILURES AFTER THE DEALER (SILVER STAR MOTORS, 36-11 NORTHERN BLVD, LONG ISLAND CITY, NY 11101, (855) 216-2452) SERVICED IT DUE TO A FAILURE WITH THE SUN ROOF NOT PROPERLY CLOSING. THE DEALER REPLACED THE SUN ROOF CLIP A…

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TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ R350. THE CONTACT STATED THAT THE VEHICLE BEGAN EXPERIENCING ENGINE FAILURES AFTER THE DEALER (SILVER STAR MOTORS, 36-11 NORTHERN BLVD, LONG ISLAND CITY, NY 11101, (855) 216-2452) SERVICED IT DUE TO A FAILURE WITH THE SUN ROOF NOT PROPERLY CLOSING. THE DEALER REPLACED THE SUN ROOF CLIP AND OIL CAM COVER, THE TRANS OIL LEAK WAS SEALED, AND THE OIL FILTER, HOSES, AND DRIVE BELT WERE REPLACED. THE DEALER STATED THAT THE VEHICLE NEEDED TO BE FURTHER DIAGNOSED TO SERVICE THE ENGINE. THE DEALER SERVICED THE ENGINE AND FOUND THAT THE VEHICLE DROVE ROUGHLY. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER THEN INDICATED THAT THE ENGINE ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 08V006000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA ODI #11119827

239,500 miles · May 25, 2018
Steering

BOUGHT THE VEHICLE AND WAS GREAT ON THE HIGHWAY. BUT WHEN DRIVING IN THE CITY, IT BECAME DIFFICULT TO TURN CORNERS. AND TAKES AWHILE TO PARK. VEHICLE WAS LOW ON POWER STEERING FLUID, BUT AFTER FILLING TO THE MAX LINE IN THE POWER STEERING RESERVOIR, THE VEHICLE HAS HAD THE SAME PROBLEM TURNING.

NHTSA ODI #11098028

115,000 miles · Sep 15, 2017
Electrical SystemExterior Lighting

ELECTRICAL WIRING AROUND HEADLAMPS IS CRUMBLING AND EXPOSING LARGE LENGTHS OF BARE WIRES, WITH UP TO ABOUT 6" OF COPPER WIRING EXPOSED IN THE ENGINE COMPARTMENT. I REPLACED A BURNED OUT HALOGEN HEADLAMP IN JUNE, THE OTHER ONE IN AUGUST, AND THE FIRST ONE WENT OUT AGAIN ABOUT A WEEK AGO (AND THIS RATE OF HEADLAMP REPLACEMENT IS M…

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ELECTRICAL WIRING AROUND HEADLAMPS IS CRUMBLING AND EXPOSING LARGE LENGTHS OF BARE WIRES, WITH UP TO ABOUT 6" OF COPPER WIRING EXPOSED IN THE ENGINE COMPARTMENT. I REPLACED A BURNED OUT HALOGEN HEADLAMP IN JUNE, THE OTHER ONE IN AUGUST, AND THE FIRST ONE WENT OUT AGAIN ABOUT A WEEK AGO (AND THIS RATE OF HEADLAMP REPLACEMENT IS MORE OR LESS TYPICAL; I KEEP TWO SPARES IN MY CAR AT ALL TIMES, AS BURNOUTS ARE SO FREQUENT). THE BARE WIRES MAY BE CONTRIBUTING TO THE EXTREMELY SHORT BULB LIFE AND COULD ALSO CAUSE ARCING AND POTENTIALLY AN ENGINE FIRE. ALTHOUGH AN ENGINE FIRE HAS NOT HAPPENED YET, THE ARCING IS EXTREMELY LIKELY. HOWEVER, THE AREA WHERE THIS OCCURS IS SO HAS EXTREMELY RESTRICTED ACCESS AND DIRECT VISION INTO AND AROUND THE HEADLAMP MOUNT IS NOT POSSIBLE. ONLY UPON INSERTING MY IPHONE INTO THE AVAILABLE SPACE WAS I ABLE TO SEE THE EXTENT OF THE WIRING INSULATION DETERIORATION.VIRTUALLY ALL OF THE SEGMENTED INSULATION ON THE BROWN WIRE FLAKED OFF ON MY FINGERS WHEN I INSTALLED THE NEW HEADLAMP. ALTHOUGH THE BROWN WIRE WAS MOST AFFECTED, THE YELLOW WIRE ALSO SHOWS SIGNIFICANT SIGNS OF DETERIORATION. I WORKED IN THE AUTOMOTIVE INDUSTRY FOR OVER TEN YEARS AS AN OEM SUPPLIER AND VEHICLE MANUFACTURER AND SUCH DEFECTS AS THIS TEND TO INDICATE INFERIOR MATERIALS OR MANUFACTURING PROCESSES. MATERIALS THIS FRAGILE SHOULD HAVE BEEN CAUGHT IN THE QA PROCESS AND RETURNED TO THE SUPPLIER BEFORE INSTALLATION ON THE ASSEMBLY LINE.

NHTSA ODI #11023728

Mileage unknown · Aug 1, 2017
Electrical SystemSuspension

I WAS DRIVING MY VEHICLE THAN MY AIRSHOCKS BLEW UP AND VEHICLE WENT DOWN.

NHTSA ODI #11012003

118,000 miles · Aug 10, 2016
Steering

MY MERCEDES R350 SPORADICALLY BECOMES VERY DIFFICULT TO STEER. I NOTICED THAT THIS HAPPENS AFTER A FEW MINUTES OF CITY STREET DRIVING. THE STEERING GETS SO TIGHT THAT IT REQUIRES BOTH HANDS AND A LOT OF EFFORT TO JUST STEER THE WHEEL PARTICULARLY WHEN PARKING. BECAUSE OF THIS CONSTANT BATTLE WITH THE STEERING WHEEL I STARTED FEE…

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MY MERCEDES R350 SPORADICALLY BECOMES VERY DIFFICULT TO STEER. I NOTICED THAT THIS HAPPENS AFTER A FEW MINUTES OF CITY STREET DRIVING. THE STEERING GETS SO TIGHT THAT IT REQUIRES BOTH HANDS AND A LOT OF EFFORT TO JUST STEER THE WHEEL PARTICULARLY WHEN PARKING. BECAUSE OF THIS CONSTANT BATTLE WITH THE STEERING WHEEL I STARTED FEELING PAIN ON MY SHOULDER. THE STEERING WHEEL FLUID LEVEL IS FINE AND THE CAR HAS NEVER BEEN IN ANY ACCIDENT. I CALLED MERCEDES BENZ AFTER FINDING OUT THAT THERE HAS BEEN A RECALL ON THE 2008 R350S FOR THE SAME PROBLEM BUT I WAS TOLD THAT MY CAR IS NOT PART OF THE RECALLED BATCH BASED ON MY VIN#. MAYBE THERE IS JUST NOT ENOUGH COMPLAINTS YET FOR MY 'BATCH' THAT THEY REFUSE TO FIX THE VERY SAME PROBLEM THAT THEY ISSUED A RECALL FOR. MY CAR IS THE SAME MODEL, MANUFACTURED IN THE SAME YEAR AND IS EXHIBITING THE SAME SYMPTOMS AS THE DEFECT IDENTIFIED IN THE RECALL. WHAT CAN I DO TO HAVE MY CAR INCLUDED IN THE RECALL?

NHTSA ODI #10894939

105,000 miles · Aug 8, 2016
Steering

CAR OCCASIONALLY DIFFICULT TO STEER AFTER DRIVING FOR DISTANCE IN MOUNTAINS. FLUID LEVELS APPEAR TO BE OK BUT PASSERBY'S TELL ME THEY CAN HEAR STEERING NOISE THAT I DO NOT HEAR INSIDE WHEN DRIVING. I SAW THAT THERE IS RECALL FOR THIS VEHICLE AND STEERING RACK PIN- WONDERING IF MY VEHICLE IS PART OF RECALL TO BE REPAIRED BY MERCE…

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CAR OCCASIONALLY DIFFICULT TO STEER AFTER DRIVING FOR DISTANCE IN MOUNTAINS. FLUID LEVELS APPEAR TO BE OK BUT PASSERBY'S TELL ME THEY CAN HEAR STEERING NOISE THAT I DO NOT HEAR INSIDE WHEN DRIVING. I SAW THAT THERE IS RECALL FOR THIS VEHICLE AND STEERING RACK PIN- WONDERING IF MY VEHICLE IS PART OF RECALL TO BE REPAIRED BY MERCEDES.

NHTSA ODI #10894239

Mileage unknown · Oct 2, 2015
Suspension

I HAD TO REPLACE THE RIGHT AIR BAG SUSPENSION AND 6 MONTHS LATER HAD TO REPLACE THE LEFT AIR BAG SUSPENSION.

NHTSA ODI #10779359

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.