One problem related to power assist brake vacuum hoses, lines/piping, and fittings has been reported for the 2003 Mercedes Benz E Class. The most recently reported issues are listed below.
After receiving NHTSA recall 04v296000 made contact with the dealer. Consumer was told that vehicle could not be serviced until January 2005.
| Brakes Failed problems | |
| Service Brakes problems | |
| Brake Electric Antilock problems | |
| Brake Hoses, Lines/piping, And Fittings problems | |
| Power Assist Brake Vacuum Hoses, Lines/piping, And Fittings problems | |
| Brake Abs Warning Light problems | |
| Power Assist Hydraulic Brake problems | |
| Brake Antilock Control Unit/module problems |