One problem related to fuel pump has been reported for the 2006 Mercedes Benz CLS500. The most recently reported issues are listed below.
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 seaped 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.
| Gasoline Fuel System problems | |
| Fuel Pump problems |