Vehicle Data Hub

2006 Mercedes-Benz CLS500 fuel system problems

Owners reported fuel system problems in 23 complaints for the 2006 Mercedes-Benz CLS500, 31% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
23 31% of this year's complaints
Typical mileage
77,000 miles 18 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2006 Mercedes-Benz CLS500 Complaints by odometer reading in 20,000-mile steps. The median is about 77,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 3 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 77,000 miles
Based on 18 complaints that include mileage. 28% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles3
40k to 60k miles2
60k to 80k miles5
80k to 100k miles3
100k to 120k miles3
120k to 140k miles1
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 18 fuel system complaints that report mileage, the median is about 77,000 miles, and 28% were reported before 60,000 miles.

None of the fuel system complaints mention a crash, fire, injury or death.

What owners wrote

Leaking fuel from crack in fuel tank. Service advisor at local mercedes benz dealership states crack is from seal found on top of tank. Required replacing of fuel tank and fuel pump seals fumes from fuel seeped into vehicle and back seat cushions with very strong smell of fuel. Seats still smell like fuel, thus car with smell of fuel. Very uncomfortable with burning sensation to nose. Service advisor states this is second incident with cracked fuel tank this year.

December 2011

I began smelling fuel in the cabin of my car and contacted the mercedes benz dealership in my area, westminster, co. The woman I spoke with told me that she was unaware of any issues, but that she would look into it and get back to me. I never heard back. The smell was getting worse and after 3 weeks, I could not drive with my windows closed, gagged when I got into the car and smelled like fuel upon exiting the car. I called mercedes benz again and asked if I could bring the car in.

Reported at 165,000 miles, September 2016

Other problems reported for the 2006 Mercedes-Benz CLS500

Fuel system problems in other years

Fuel system problems across all Mercedes-Benz models