1999 Mercedes-Benz E320 Fuel system Problems
- Complaints
- 6about this part
- Share
- 7%of 83 total for the year
- Median mileage
- 99,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the fuel system of the 1999 Mercedes-Benz E320, 7% of the 83 complaints for this model year. Where a mileage was given, the median is 99,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“There was a fuel leak under the rear driver side seat near the rear tire. I had it fixed by an independent mechanic, but the problem has recurred. I currently have a fuel leak at the same place. The vehicle now has 141,000 miles.”
NHTSA complaint #10632475, filed 2014-09, 118,000 miles“My vehicle is leaking fuel and the smell of the gas is really bad from inside and outside of the car. Based on the analysis of fuel tank leaks on model year 2003-08 Mercedes-Benz e-class vehicles shows me that the e-calls has this issue but my car is a 1999. I would like to know was the year based solely on the 15 year extended warranty or other facts also.”
NHTSA complaint #11002894, filed 2017-07“On 3 occasions pumping gas in the last 4 months I have had problems with gasoline spewing out of the tank after I remove the pump nozzle. It was not a simple failure of the pump to turn off. It seemed like air pressure built up much like pumping up an air canister to spray weed killer on a yard. The gasoline covered my arm and sprayed onto the pump. Each occasion was at a different station and all of the stations were relatively new. It does not happen at our regular service station.”
NHTSA complaint #10074517, filed 2004-05“Fuel tank has a design problem. When consumer is filling up vehicle, after the fill up, and extra 4.7 gallons of gasoline can be added additionally, this gasoline is pumped into tank and charcoal canister and lines, due to design consumer experienced a large amount of gas expelling out of the tank.”
NHTSA complaint #857813, filed 2000-03“The contact owns a 1999 mercedes benz E320 . The contact stated that while refueling, an abnormal hissing noise was heard from the filler neck. As the contact removed the fuel pump hose from the filler neck valve, fuel spewed from the filler neck erratically. The vehicle was taken to a private mechanic for diagnosis. The contact was advised that the fuel tank would need replacing. The manufacturer was not made aware of the failure nor was the vehicle repaired. The failure mileage was unknown and the current mileage was 161,011.”
NHTSA complaint #10459402, filed 2012-05Related service bulletins
- 10167553Jul 1, 2013Combination message: "Clean fuel filter" is displayed. The fault code 162500 (water level message - Bosch) or P226997 (water level message - Delphi) or 171600 (filter load…
- 10029105Apr 2, 2009Mercedes benz: fuel loss at pressure regulator valve and/or poor engine running characteristics (shakes, knocks, surges, changes to lip home mode, poor output, poor fuel economy…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2009 | 4 | 50% |
| 2008 | 2 | 20% |
| 2007 | 4 | 24% |
| 2006 | 9 | 22% |
| 2005 | 122 | 53% |
| 2004 | 117 | 58% |
| 2003 | 88 | 41% |
| 2002 | 1 | 4% |
| 2001 | 2 | 5% |
| 2000 | 4 | 9% |
| 1999 | 6 | 7% |
| 1998 | 1 | 3% |
| 1997 | 1 | 2% |
| 1996 | 4 | 9% |
| 1995 | 8 | 8% |
| 1994 | 2 | 18% |
Other parts of the 1999 Mercedes-Benz E320
18 complaintsAir bags
17 complaintsTransmission and drivetrain
11 complaintsSuspension
10 complaintsElectrical system
8 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsBrakes
5 complaintsBody and structure
5 complaintsTires
5 complaintsSteering
4 complaintsExterior lighting
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 1999 Mercedes-Benz E320
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology