2015 Mercedes-benz S550 4matic problems

Common 2015 Mercedes-benz S550 4matic problems

Based on the complaints from owners of the 2015 Mercedes-Benz S550 4MATIC, several common problems have been reported:

• Defective Camshaft Adjuster Solenoid: Another common problem reported is a defective camshaft adjuster solenoid, which can impact the engine's performance and efficiency.

• Bad Crankshaft Position Sensor: Some owners have faced issues with a bad crankshaft position sensor, which can lead to engine performance issues and potential stalling of the vehicle.

• Faulty Sensor Modules Affecting Airbags: There have been complaints about faulty sensor modules affecting the airbags in the 2015 Mercedes-Benz S550, which can compromise the safety systems of the vehicle.

• Prematurely Dying Fuel Pumps: Owners have reported prematurely dying fuel pumps as another issue, impacting the fuel delivery system of the car.

• AIRMATIC Suspension Problems: The AIRMATIC self-leveling suspension system has been a common source of problems, with issues such as failure to inflate properly, ride height sensor failure, and punctured or leaking air springs affecting the vehicle's ride quality and handling.

• Transmission Drive Selector Issues: Less commonly, transmission issues have been reported due to a failed transmission drive selector, potentially leading to drivability issues.

• Premature Wear on Brakes: Some owners have noted premature wear and tear on the brakes, which could be influenced by driving habits and maintenance practices.

• Oil Seepage on Cylinder Heads: Occasional reports of oil seepage on the back of the cylinder heads have been mentioned, emphasizing the importance of monitoring engine oil levels to prevent potential engine issues.

These problems highlight various areas of concern in the 2015 Mercedes-Benz S550 4MATIC, ranging from engine components to safety systems and suspension issues. Addressing these issues promptly through proper maintenance and timely repairs can help ensure the longevity and performance of the vehicle.

Is a 2015 S550 a good car?

Still, you'll be surprised at how adeptly this very large sedan and coupe will hunker down and go around a corner. So well-rounded is the S-Class Sedan that it earned an Edmunds "A" rating for both the S550 and S 63 AMG. It should come as no surprise then, that the S550 Coupe also earned our top "A" rating as well.

Is S550 expensive to maintain?

The average total annual cost for repairs and maintenance on a Mercedes-Benz S550 is $1,249, compared to an average of $976 for luxury fullsize cars and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

What is the difference between S550 and S550 4Matic?

Rear-wheel drive is standard on the S550 sedan and Cabriolet, while 4Matic all-wheel drive is standard on the coupe and optional on the sedan. In Edmunds testing, this base engine rocketed a S550 sedan from zero to 60 mph in a scant 4.9 seconds, while a coupe did it in 4.7 seconds.

What is the gas mileage for a 2015 S550 4Matic?

Fuel Economy

Even with excessive power, the 2015 Mercedes-Benz S550 accomplishes 17 miles per gallon in the city and 26 on the highway.

Is a 2015 S550 a good car?

Still, you'll be surprised at how adeptly this very large sedan and coupe will hunker down and go around a corner. So well-rounded is the S-Class Sedan that it earned an Edmunds "A" rating for both the S550 and S 63 AMG. It should come as no surprise then, that the S550 Coupe also earned our top "A" rating as well.

Is an S550 reliable?

The S550 is a reliable vehicle. Airbags on any Benz vehicle typically last about 10 years /100k miles; very few reports of them leaking on the W222 because it's still relatively new. Coolant lines can leak, suspension bushings wear, but other than that there are no common issues.

What is the difference between S550 and S550 4Matic?

Rear-wheel drive is standard on the S550 sedan and Cabriolet, while 4Matic all-wheel drive is standard on the coupe and optional on the sedan. In Edmunds testing, this base engine rocketed a S550 sedan from zero to 60 mph in a scant 4.9 seconds, while a coupe did it in 4.7 seconds.

Is S550 expensive to maintain?

The average total annual cost for repairs and maintenance on a Mercedes-Benz S550 is $1,249, compared to an average of $976 for luxury fullsize cars and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.