Q: My Check Engine Light turns on and off, and the Service Traction Light is on

Hey there, thanks for writing in about your 2007 Mercedes-Benz E550. It sounds like you have covered almost all bases except for the possibility of a leak in the air spring itself. This is a common issue on these vehicles and...

Hello. The stability control and traction control warning lights can trigger for several reasons. The first step you will want to take will be to have the vehicle scanned for diagnostic troubleshooting codes. This will tell you what about the...

The fuel shut off valve is a solenoid that is controlled primarily by the shut off relay. The message you are receiving is telling you the circuit has low voltage. This means the solenoid is not energizing the way it...