2007 Mercedes-Benz S550 4MATIC Questions

Get answers to questions about your 2007 Mercedes-Benz S550 4MATIC at RepairPal. Find solutions, diagnose problems and get back on the road.

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I would like to change my tail lights to the 2009 or the 2010 model lights. I also would like to change the front bumper, or can I just change the fog light set up?

I have to open the hood and bang on the computer if the car won't start and I've been to the mechanic for this issue over and over and same results. I entered the car today and it wouldn't start I had to open the hood and hit the computer and then the car started up.

how many in total?

lately my car feels heavy whenever i apply the gas pedal.
it feels like is losing power. will that be the spark plugs?
I never change them since i bought the car 1 year ago.
the mileage on the car is: 91,100.

Thank you

The yellow airmatic malfunction comes on and off occasionally

The yellow airmatic displays, affects ride, what is the cause?