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Mercedes-Benz S420 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your Mercedes-Benz S420

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$868 Annual Repair Cost
on average

The national average repair and maintenance cost for a Mercedes-Benz S420 is between $782 and $955. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Most Common Mercedes-Benz S420 Problems

Mercedes-Benz S420 vehicles have 30 reported problems. The most commonly reported Mercedes-Benz S420 problem is: Closing Assist/Door Lock Issues Due to Pneumatic System Problems.

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Mercedes-Benz S420 Reviews

Mercedes-Benz S420 vehicles rate highest in Body and needs improvement in Heating
Mercedes-Benz S420 (7 Reviews)
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension

Most Common Mercedes-Benz S420 Questions

There are 30 related questions for Mercedes-Benz S420 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Mercedes-Benz S420 questions.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
I found animal chewed wires and repaired them. I replaced the crankshaft position sensor. I do not get a OBDII erro...
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Recent service included "full synthetic" oil change, Drove 2 miles back home & found dip stick pushed out from its ...

Mercedes-Benz S420 Recalls

Mercedes-Benz S420 vehicles have 1 known recalls. The most common recall is: Recall 96V058000.