2007 Mercedes-Benz Cls550 fuel system problems
The 2007 Mercedes-Benz Cls550 has 25 fuel system complaints filed with NHTSA — 57% of the year's total, and up sharply from the prior model year.
25
Fuel System complaints
57%
Share of year
0
Crash-involved
0
Related recalls
Fuel System complaints by year
What owners report
“TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. THE CONTACT STATED THAT STRONG FUEL FUMES WERE PRESENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT A LEAK COULD NOT BE DETECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE…”
Common questions
How many fuel system complaints does the 2007 Mercedes-Benz Cls550 have?
NHTSA has 25 complaints about the 2007 Mercedes-Benz Cls550 fuel system — 57% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.