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Fuel systemPart report

2008 Mercedes-Benz E320 Fuel system Problems

Complaints
2about this part
Share
20%of 10 total for the year
Median mileage
90,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the fuel system of the 2008 Mercedes-Benz E320, 20% of the 10 complaints for this model year. Where a mileage was given, the median is 90,500 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.

“Fuel smell outside of vehicle after filling the tank. Took to dealer in valencia ca. They tightened the fuel filler neck. The following week when we filled up, same issue. Responded via email to service manager that the problem was not corrected. Brought car back for service in nov 2014. Dealer says car out of extended warranty 3 weeks. Cost: $2500. Offers 15% off service, this is a nice gesture and it is appreciated. However, the problem was identified (and not corrected) while the car was under warranty. Defect investigation underway at NHTSA and a class-action lawsuit filed in ga. …”

NHTSA complaint #10661638, filed 2014-12, 115,000 miles

“The contact owns a 2008 mercedes benz E320. The contact stated that fuel fumes emitted into the vehicle and the fuel tank was leaking fuel. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 66,000.”

NHTSA complaint #10644743, filed 2014-10, 66,000 miles

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
2009450%
2008220%
2007424%
2006922%
200512253%
200411758%
20038841%
200214%
200125%
200049%
199967%
199813%
199712%
199649%
199588%
1994218%

Other parts of the 2008 Mercedes-Benz E320

Engine
3 complaints
Engine cooling
2 complaints
Steering
2 complaints
Suspension
2 complaints
Body and structure
1 complaints

← All problems reported for the 2008 Mercedes-Benz E320

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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