Mercedes-Benz S320 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Mercedes-Benz S320

Mercedes-Benz S320 Problems

Problems with the pneumatic system can cause closing assist and door lock issues.

Glove box hinges, the center console armrest, and the cup holders break.

The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.

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Mercedes-Benz S320 Questions

power locks and power trunk will not work

Recently my nearside air suspension unit failed dropping the car dramatically,this turned out to be a quite expensive repair. The car has done 102000 miles.Would this be the normal lifespan of a air suspension unit, if so what is the likelihood of the remaining units failing.
Has anyone else had...

When any of the doors are open and not locked it won't do this. But when all the doors are closed snug and locked and you hit the trunk release button on the console it unlocks the doors and pops the trunk. I've had this car 8 years and it never did that before. It would only open the tru...

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Mercedes-Benz S320 Recalls

THE DRIVE BELT PULLEY ON THE ENGINE CAN DEVELOP FATIGUE CRACKS IN THE METAL AND BREAK. IF THE DRIVE PULLEY BREAKS, THE CAR WOULD NOT HAVE ENGINE COOLING, BATTERY CHARGING, AND/OR POWER STEERING.

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Mercedes-Benz S320 Reviews

Best car ever. Perfect for everything and everyone loves it.

The leaky headgaskets, sluggish transmission and less than stellar ac unit/motor blower gives me concerns about the quality of mercedes?

S320 is my favorite car. I find it to be the most suitable for me.

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