Mercedes-Benz S420 service by top-rated mechanics at the convenience of your home or office

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How much does Mercedes-Benz S420 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Mercedes-Benz S420 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Serpentine/Drive Belt Replacement for 1997 Mercedes-Benz S420 V8-4.2L Estimate $120 Dealer Estimate $214 Savings 43.91% Location Denver, CO
Service type Valve Cover Gasket Replacement for 1994 Mercedes-Benz S420 V8-4.2L Estimate $193 Dealer Estimate $332 Savings 41.75% Location Denver, CO
Service type Water Pump Replacement for 1994 Mercedes-Benz S420 V8-4.2L Estimate $588 Dealer Estimate $1056 Savings 44.31% Location Denver, CO
Service type Engine Mount - Front Replacement for 1997 Mercedes-Benz S420 V8-4.2L Estimate $356 Dealer Estimate $647 Savings 44.96% Location Denver, CO
Service type Cabin Air Filter Replacement for 1994 Mercedes-Benz S420 V8-4.2L Estimate $203 Dealer Estimate $339 Savings 40.00% Location Denver, CO
Service type Drive Belt Tensioner Replacement for 1998 Mercedes-Benz S420 V8-4.2L Estimate $199 Dealer Estimate $365 Savings 45.35% Location Denver, CO
Service type Fuel Filter Replacement for 1999 Mercedes-Benz S420 V8-4.2L Estimate $81 Dealer Estimate $137 Savings 40.46% Location Denver, CO
Service type Car Thermostat Replacement for 1998 Mercedes-Benz S420 V8-4.2L Estimate $147 Dealer Estimate $264 Savings 44.06% Location Denver, CO

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Meet some of our expert Mercedes-Benz S420 mechanics

Rod

Rod

144 Reviews; 13 years of experience
Rod was onTime and did a fantastic job.
Boca Raton, FL
February 16
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Roland

Roland

27 Reviews; 13 years of experience
Goes beyond expectation and got the job done in a bit of drizzling rain! No more warning lights and further recommendations were on point.
Lehigh Acres, FL
June 12
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Fast and easy Mercedes-Benz S420 services at your home or office.

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Answers to common Mercedes-Benz S420 questions

Q: Car won't start, no turnover
Answered by Jerel
Hi, thanks for writing in about your 1995 Mercedes-Benz S420. Your symptoms are similar to a vehicle with a malfunction in the starting system, which consists of the battery, ignition, starter, and circuit protectors in between them. In many cases,...
Q: Car heater blowing cold air.
Answered by Evan
There are a few different reasons why your heater could be blowing cold air. First, there may be a problem with your Heater controls. Inside your dashboard there are a series of doors that direct airflow. If one of these...
Q: Steering wheel issue, side mirrors won't fold in
Answered by Jerel
Hi there, thanks for writing in about your 1999 Mercedes-Benz S420. The accessories mentioned may share a fused circuit. Common faults in some electrical systems can range from blown circuit protection or a malfunctioning device such as a broken switch....
Q: Fuel light flashes, check engine light on
Answered by Jerel
Hi there, thanks for writing in about your 1997 Mercedes-Benz S420. The fuel light circuit receives information from the fuel level sending unit (https://www.yourmechanic.com/services/fuel-gauge-sender-replacement) to show the approximate fuel level and give a warning as the level becomes low. There...

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A++ Highly recommended! Bryce was very professional, knowledgeable and punctual. He explained to me in detail exactly what he did and showed me the parts he replaced. I will definitely be booking Bryce for my next appointment.



Kevin showed up ready to do his job and did just that. He showed me a couple important things on my vehicle I had overlooked and was nothing less than incredibly professional, knowledgeable, and informative. I would, without hesitation recommend him to anyone I know and would gladly use him again.



Tom went above and beyond to make me as satisfied as I could be. His communication was excellent. Friendly and professional and best if all, my car is running great and he did it without unnecessary repairs. I would and will highly recommend Tom and Your Mechanic to everyone. Thanks, Rob Miller.

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