RoadVitals

1997 Mercedes-Benz 420

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
22
Latest Oct 4, 2013
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
0
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
2
2 injuries, 0 deaths reported

Overview

Our database contains 22 NHTSA owner-reported complaints for the 1997 Mercedes-Benz 420, most frequently naming the suspension, interior & seats and seat belts categories. 1 manufacturer communication is on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Suspension1145.8%
  • Interior & seats28.3%
  • Seat belts28.3%
  • Transmission28.3%
  • Fuel system28.3%
  • Visibility14.2%
  • Driver assistance14.2%
  • Exterior lighting14.2%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

No recalls in our database for this model year

That does not guarantee a specific vehicle is unaffected — recalls are issued against VINs, and new campaigns are announced regularly. Check a VIN on NHTSA.gov.

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Suspension
Filed Oct 4, 2013

WELD BROKE AND DISLODGED THE SPRINGS.. *TR

NHTSA ID
10546758
Incident
Oct 4, 2013
Mileage
212,000 mi
Powertrain (other)
Filed Jun 14, 2012

TL* THE CONTACT OWNS A 1997 MERCEDES BENZ E420. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, HE HEARD A LOUD POP NEAR THE FRONT PASSENGER SIDE OF THE VEHICLE. THE CONTACT PULLED THE VEHICLE OVER AND SAW THAT METAL WAS HANGING FROM UNDER THE VEHICLE. THE CONTACT STATED THE VEHICLE WAS ABLE TO BE DRIVEN BUT WAS UNSAFE AND HAD THE VEHICLE TOWED TO HIS HOME. THE VEHICLE WAS NOT TAKEN FOR INSPECTION. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 140,000. THE VIN WAS UNAVAILABLE.

NHTSA ID
10461727
Incident
Jun 13, 2012
Mileage
140,000 mi
Suspension
Filed Sep 12, 2011

I AM FILING A COMPLAINT REGARDING AFTER WARRANTY SUPPORT FOR THE ABOVE REFERENCED VEHICLE. THE SPRING SEAT DETACHED FROM THE BODY OF THE AUTOMOBILE CAUSING THE SUSPENSION TO FAIL WHILE THE VEHICLE WAS IN MOTION AT 45 MPH ON A DOWNHILL GRADE. AS THE SUSPENSION DETACHED FROM THE CAR, THE LEFT FRONT SIDE DRAGGED ON THE ROAD CAUSING THE RIGHT REAR TO SLIDE INTO THE OTHER LANE OF TRAFFIC. IMPACT FROM AN APPROACHING VEHICLE WAS NARROWLY ADVERTED. FURTHER, LARGE PIECES OF THE VEHICLE INCLUDING THE COIL SPRING WHERE LEFT IN THE ROAD CAUSING A HAZARD. MY MECHANIC AND THE FACILITY THAT REPAIRED THE VEHICLE HAS STATED THAT THIS IS A COMMON DEFECT IN THE DESIGN OF THIS VEHICLE. FURTHER, A INTERNET SEARCH REVEALS NUMEROUS COMPLAINTS OF THIS FAILURE SPECIFIC TO THIS MODEL. I HAD A DISMISSIVE CONVERSATION WITH MERCEDES BENZ USA. WHO STATED THAT THEY WOULD ONLY INVESTIGATE THE PROBLEM IF THE REPAIR WAS DONE AT AN AUTHORIZED MERCEDES BENZ DEALER. I WOULD ASK THE NTSB TO RE OPEN THIS ONGOING ISSUE WHICH IF LEFT UNADDRESSED COULD CAUSE SERIOUS INJURY OR DEATH. *TR

NHTSA ID
10424746
Incident
Jun 28, 2011
Mileage
163,000 mi
Suspension
Filed Jul 21, 2011

I AM A VICTIM OF A DANGEROUS SAFETY DESIGN FLAW IN MY 1997 MERCEDES BENZ E420. LAST WEEK, MY WIFE WAS DRIVING THE CAR IN A STRAIGHT LINE ON A LOCAL STREET NEAR OUR HOME, WHEN THE PASSENGER SIDE COIL SPRING FLEW OUT OF THE CAR, RESULTING IN HER COMPLETELY LOSING CONTROL OF THE VEHICLE. THERE WERE NO WARNING SIGNS - NO SOUNDS, RATTLES, ETC. LUCKILY, SHE WAS DRIVING AT A SLOW SPEED OF 35MPH AND THAT THE CARS AROUND HER STOPPED, ALLOWING HER TO MANEUVER THE CAR TO THE SHOULDER OF THE ROAD. AS A RESULT, SHE AVOIDED ANY ACCIDENT AND WAS NOT HURT. THE COIL SPRINGS SUPPORT THE FULL WEIGHT OF THE CAR, AND WHEN THE SPRING FLEW OUT OF THE CAR, THE CAR COLLAPSED ONTO THE TIRE UNDER ITS OWN WEIGHT. THE WHEEL WELL RESTED ON THE TIRE AND SUPPORTED THE ENTIRE WEIGHT OF THE CAR. THE CAR BEGAN MAKING A LOUD NOISE AS A RESULT OF THE WHEEL WELL RUBBING AGAINST THE TIRE AND CAME TO AN IMMEDIATE HALT. MY WIFE COULD NOT STEER THE CAR LEFT OR RIGHT, SINCE THE WHEEL WELL PREVENTED THE TIRE FROM MAKING SUCH TURNS. WHEN SHE FORCED A TURN SO THAT SHE COULD PULL OVER TO THE SHOULDER, THE CAR JUMPED AS THE WHEEL EXITED THE WHEEL WELL AND RODE ON ITS EDGE. THE WHEEL WELL SCORED DEEP GASHES IN THE TIRE. THE COIL SPRING DENTED THE WHEEL WELL, THE WHEEL AND THE SHOCK ABSORBER. WHEN YOU LOSE SUCH CONTROL OF THE CAR, YOU CAN VERY EASILY BE INVOLVED IN A SERIOUS ACCIDENT AND JEOPARDIZE YOUR SAFETY. I DREAD TO THINK WHAT THE OUTCOME WOULD HAVE BEEN IF WE WERE DRIVING AT 65MPH ON A HIGHWAY WHEN THE COIL SPRING FLEW OUT. A COIL SPRING FLYING OUT OF THE CAR IS NOT CAUSED BY NORMAL WEAR AND TEAR, IT IS A SERIOUS DESIGN FLAW. I HAD A MECHANIC INSPECT THE DAMAGE - 1. THE COIL SPRING MOUNT (A.K.A "SPRING PERCH") IS MADE OF THIN SHEET METAL AND IS POORLY DESIGNED. IT IS SPOT WELDED ONTO THE WHEEL WELL IN 3 SPOTS. THIS DESIGN IS TOO WEAK TO SUPPORT THE WEIGHT OF THE CAR, AND IT BROKE OFF AS A RESULT. 2. NEW SHOCK ABSORBER, TIRE, WHEEL 3. WHEEL ALIGNMENT. PHOTOGRAPHS AND REPLACED PARTS AVAILABLE. *TR *KB

NHTSA ID
10413904
Incident
Jul 12, 2011
Mileage
200,150 mi
Suspension
Filed Feb 8, 2009

1997 MERCEDES E420 DRIVER'S SIDE COIL SPRING PERCH FAILURE. *TR

NHTSA ID
10257996
Incident
Feb 8, 2009
Mileage
172,000 mi
Exterior lighting
Filed Nov 24, 2008
Fire reported

HEADLIGHT WIRING HARNESS IS DISINTEGRATING, AND LOOKS IDENTICAL TO PICTURES SENT TO NHTSA BY OTHER OWNERS AND IS A FIRE HAZARD THAT IS UNDETECTABLE UNTIL SHORTS OR FIRES DEVELOP. THE INSULATION IS LITERALLY FALLING APART, AND THIS CREATES GREAT POTENTIAL FOR UNSAFE OPERATION, SHORTCIRCUITS, BREAKDOWN AND IS A POTENTIAL FIRE HAZARD. *TR

NHTSA ID
10249623
Incident
Nov 21, 2008
Mileage
111,111 mi
Suspension
Filed Mar 31, 2008

I HAVE A 1997 MERCEDES BENZ E420. THE SPRING PERCHES HAVE FAILED ON BOTH FRONT SIDES OF THIS CAR. THE DRIVE SIDE COMPLETELY SEPARATED FROM THE FRAME OF THE CAR AND HAD TO BE WELDED AND REPAIRED. I CAUGHT THE PASSENGER SIDE BEFORE ANY SERIOUS DAMAGE OCCURRED. THIS IS A KNOWN DEFECT WITH THIS AUTOMOBILE AND HAS BEEN RECALLED IN CANADA FOR THIS EXACT PROBLEM BUT NOT IN THE USA. THIS IS A KNOWN PROBLEM AND THIS CAR SHOULD BE RECALLED DUE TO THE VERY REAL PROBABILITY OF INJURY OR DEATH FROM THE FAILURE OF THIS PART. *TR

NHTSA ID
10222929
Incident
Jul 15, 2006
Suspension
Filed Aug 30, 2007

TL*THE CONTACT OWNS A 1997 MERCEDES BENZ 420. THE CONTACT STATED THAT THE FRONT COIL SPRING WAS CRACKED. THE FAILURE WAS NOTICED DURING A ROUTINE OIL CHANGE AT THE DEALER. THE DEALER STATED THAT NO RECALLS WERE AVAILABLE. THE CONTACT STATED THAT RUST ENCOMPASSES THE ENTIRE AREA WHERE THE COIL SPRING CRACKED. HE INSPECTED THE COIL SPRING ON THE PASSENGER SIDE AND IT TOO HAS RUST, BUT IT IS NOT AS NOTICEABLE AS THE DRIVER SIDE COIL SPRING. THE COIL SPRING WAS REPLACED AT THE COST OF $666. THE FAILURE AND CURRENT MILEAGES WERE 88,300.

NHTSA ID
10201267
Incident
Aug 28, 2007
Mileage
88,300 mi

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

27/962D

SUSPENSION:FRONT

TIRES - DIRECTIONAL TREAD PATTERN. *TW

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Mercedes-Benz 420 by model year
YearComplaintsRecallsInvestigationsIssue Index
1999500
1997Viewing220036.0
1996100
1995150040.2
1994160037.2
1991400
1990310
1989200
1988101
1987301
1986601
1985001
1984001

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.