IllustrationENGINE OIL COOLER UNDER INTAKE LEAKING OIL DEALERS WANT ALMOST 6000.00 TO REPAIR.
2001 Mercedes Benz S600
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all S600 years →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
00–25K
625–50K
1550–75K
1175–100K
0100–150K
0150K+
32 reports with mileage · 6 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.
- Engine And Engine Cooling. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Suspension. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 6 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
Engine complaints
6 reportsTL* THE CONTACT OWNS A 2001 MERCEDES-BENZ S600. THE CONTACT STATED THAT THERE WAS A PROGRESSING OIL LEAK. UPON FURTHER INSPECTION, IT WAS DETERMINED THAT THERE WAS A PRESENCE OF A LEAK. THE VEHICLE WAS TAKEN TO A MECHANIC WHO DIAGNOSED THAT THE OIL COOLER NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE A…
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TL* THE CONTACT OWNS A 2001 MERCEDES-BENZ S600. THE CONTACT STATED THAT THERE WAS A PROGRESSING OIL LEAK. UPON FURTHER INSPECTION, IT WAS DETERMINED THAT THERE WAS A PRESENCE OF A LEAK. THE VEHICLE WAS TAKEN TO A MECHANIC WHO DIAGNOSED THAT THE OIL COOLER NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 84,000. UPDATED 11/01/16*LJ THE CONSUMER STATED OIL LEAKED OUT ON TO THE MANIFOLD CAUSING HEAVY SMOKE. ALSO, THERE WAS AN ISSUE WITH THE SUSPENSION CAUSING THE VEHICLE TO SAG OR LEAN IN THE FRONT END AND REAR. *JS
TAKATA INFLATORS MY CAR SEEMS TO BE LEAKING OIL. I TOOK IT TO A SHOP THEY TOLD ME IT WAS MY OIL COOLER, I WAS TOLD THIS IS A COMMON PROBLEM WITH THE MERCEDES BENZ S 600 IN THAT IT SHOULD BE A RECALL ON THIS MATTER...WHEN I PURCHASED THE CAR I NOTICED OIL LEAKS IN MY GARAGE SO AS I DROVE THE VEHICLE I NOTICED SMOKE COMING FROM UN…
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TAKATA INFLATORS MY CAR SEEMS TO BE LEAKING OIL. I TOOK IT TO A SHOP THEY TOLD ME IT WAS MY OIL COOLER, I WAS TOLD THIS IS A COMMON PROBLEM WITH THE MERCEDES BENZ S 600 IN THAT IT SHOULD BE A RECALL ON THIS MATTER...WHEN I PURCHASED THE CAR I NOTICED OIL LEAKS IN MY GARAGE SO AS I DROVE THE VEHICLE I NOTICED SMOKE COMING FROM UNDERNEATH THE CAR I PULLED THE CAR OVER SHUT IT OFF AND CALLED THE TOW TRUCK...
OIL COOLER SEALS FAIL APPROXIMATELY EVERY 50 TO 60,000 MILES & IN ORDER TO CHANGE THEM YOU HAVE TO REMOVE THE HEADS OFF THE ENGINE.THIS JOB COST ANYWHERE FROM $3,400 TO $6,000 DEPENDING ON WHERE YOU GO. FIRST & FOREMOST THE OIL LEAK BECOMES BAD VERY QUICKLY & SPILLS DOWN THE MANIFOLD, WHILE DRIVING COULD CAUSE A FIRE & EVEN WORS…
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OIL COOLER SEALS FAIL APPROXIMATELY EVERY 50 TO 60,000 MILES & IN ORDER TO CHANGE THEM YOU HAVE TO REMOVE THE HEADS OFF THE ENGINE.THIS JOB COST ANYWHERE FROM $3,400 TO $6,000 DEPENDING ON WHERE YOU GO. FIRST & FOREMOST THE OIL LEAK BECOMES BAD VERY QUICKLY & SPILLS DOWN THE MANIFOLD, WHILE DRIVING COULD CAUSE A FIRE & EVEN WORST DEATH.
ENGINE OIL COOLER LEAKS. THIS LOOKS TO BE A COMMON PROBLEM WITH THIS MODEL WITH V12 ENGINE.THIS VEHICLE SHOULD BE RECALLED BECAUSE OF THIS VERY EXPENSIVE PROBLEM.
TL* THE CONTACT OWNS A 2001 MERCEDES-BENZ S600. THE CONTACT STATED THAT THE VEHICLE LEAKED OIL INTO THE EXHAUST MANIFOLD. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 54,000.
Official recalls
104V228000 · Suspension
May 13, 2004
ON CERTAIN PASSENGER VEHICLES, CORROSION MAY OCCUR IN THE INNER STEEL PORTIONS OF THE ACTIVE BODY CONTROL'S (ABC) HIGH-PRESSURE DISTRIBUTION HOSE DUE TO EXTENSIVE EXPOSURE TO HEAT AND HUMIDITY. OVER TIME, CORROSION MAY DETERIORATE THE INNER STEEL PORTIONS OF THE HOSE.
Consequence & remedy
Consequence: THIS MAY RESULT IN ABC HYDRAULIC FLUID LEAKAGE. UNDER SOME CIRCUMSTANCES, LEAKING HYDRAULIC FLUID MAY COME IN CONTACT WITH HOT ENGINE COMPONENTS AND LEAD TO A POSSIBILITY OF FIRE.
Remedy: DEALERS WILL INSTALL NEW, CORROSION RESISTANT ABC HIGH-PRESSURE DISTRIBUTION HOSES. THE RECALL BEGAN AUGUST 31, 2004. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.
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
1PE05062 · Instrument Cluster Failure
Opened Nov 10, 2005 · Closed Feb 8, 2006
Status: closed (inferred from source dates) · Interior Lighting
THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION BASED ON SEVEN REPORTS INDICATING THAT THE INSTRUMENT CLUSTERS IN MODEL YEAR (MY) 2000-2001 MERCEDES-BENZ S CLASS VEHICLES FAILED IN THAT CONSUMERS WERE UNABLE TO READ ANY OF THE GAUGES WHILE OPERATING THEIR VEHICLES AT ANY SPEED DURING THE DAY OR NIGHT.IN ITS 573 REPORT TO NHTSA DATED FEBRUARY 1, 2006, MERCEDES-BENZ USA, LLC (MERCEDES-BENZ)STATES THAT THERE ARE THREE INSTRUMENT CLUSTER FAILURE MODES THAT WOULD RESULT IN UNDESIRABLE OPERATION.THESE THREE FAILURE MODES ARE SPECIFIC TO CERTAIN DATES OF PRODUCTION (SEE BELOW) FOR THE SUBJECT VEHICLE, AND MERCEDES-BENZ IS RECALLING THOSE VEHICLES WITHIN THOSE DATES.SPECIFIC INFORMATION REGARDING THE FAILURE MODES IS DESCRIBED IN MERCEDES-BENZ'S REPORT (SEE NHTSA RECALL 06V028).THREE OF THE ODI COMPLAINTS SUBMITTED TO MERCEDES-BENZ INVOLVE VEHICLES THAT WERE PRODUCED BEFORE THE DATES OF PRODUCTION OF VEHICLES AFFECTED BY THE THREE FAILURE MODES.BASED ON REVIEW OF THOSE THREE COMPLAINTS, MERCEDES-BENZ WAS UNABLE TO IDENTIFY A RELATION OF THOSE THREE TO THE DEFECTS IDENTIFIED IN THE RECALLED VEHICLES.ALL OF THE MERCEDES-BENZ COMPLAINTS WITH VINS IDENTIFIED WERE WITHIN THE RECALL POPULATION (ONLY 2 VEHICLE VINS WERE NOT AVAILABLE TO POSITIVELY IDENTIFY VEHICLE BUILD DATE).THE RECALL POPULATION WILL INCLUDE 36,911 S CLASS AND CL CLASS MERCEDES-BENZ VEHICLES BUILT IN THE PRODUCTION DATES RANGING FROM JUNE 2000 THROUGH NOVEMBER 2000, JANUARY 2002 THROUGH APRIL 2002, AND MAY 2004 THROUGH SEPTEMBER 2004.THESE DATES OF PRODUCTION COVER VEHICLES FROM THE 2000-2002 MY AND THE 2004-2005 MY.TO CORRECT THE CONDITION, MERCEDES-BENZ WILL REPLACE ALL AFFECTED INSTRUMENT CLUSTERS WITH IMPROVED ONES THAT ARE NOT SUBJECT TO THE FAILURE MODES.MERCEDES-BENZ WILL BEGIN OWNER NOTIFICATION DURING THE 1ST QUARTER OF 2006.