2018 Mercedes-benz Glc350 problems
The Mercedes-Benz GLC is a compact luxury crossover SUV introduced in 2015 for the 2016 model year that replaced the GLK-Class. According to Mercedes-Benz, it is the SUV equivalent to the C-Class.
Under the vehicle naming scheme maintained by Mercedes-Benz, SUVs use the base name "GL", followed by the model's placement in Mercedes-Benz hierarchy. The "G" is for Geländewagen (German for off-road vehicle) and alludes to the long-running G-Class. This is followed by the letter "L" that acts as a linkage with the letter "C" to signify that the vehicle is a SUV equivalent to the C-Class.
First generation (X253/C253; 2015)
Like its predecessor, it is assembled at Mercedes-Benz's plant in Bremen, Germany. Since the main GLC production site in Bremen already runs at full capacity, Mercedes-Benz have decided to expand the production capacity by utilizing Valmet Automotive plant at Uusikaupunki, Finland. The manufacturing of the GLC started in Finland during Q1 of 2017.
The first-generation GLC was available in a five-door body style with seating for five. Mercedes also offers a GLC Coupé, with a sloping rear roof design. In mainland Europe, it is available with three diesel engines, three petrol engines, and a plug-in hybrid. In the United Kingdom, only three diesels and one petrol AMG-model are offered.
Power comes from a choice of 2.0-litre 4-cylinder turbocharged petrol (same engine combined with the electric engine in the 350e hybrid) and 2.2-liter 4-cylinder turbo diesel engines in various power stages mated to a 9-speed (7-speed for the 350e hybrid) G-Tronic automatic transmission. 4MATIC all-wheel-drive is standard in some markets and optional in others. The GLC has a track width of 63.9 in (1,623 mm) in front and 63.7 in (1,618 mm) in the rear. Trunk volume is rated at 20.5 cu ft (580 L).
In the German home market, the GLC 250 4MATIC petrol version is joined by GLC 220d 4MATIC and GLC 250d 4MATIC diesel versions along with a plug-in hybrid version called the 350e. In North America, only the GLC 300, GLC 43 AMG and GLC 63 AMG are available.
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Common 2018 Mercedes-benz Glc350 problems
The Mercedes-Benz GLC350 2018 has been reported to have several common problems based on complaints from owners. Here are the details of these problems:
- Engine Misfiring: Some GLC owners have reported engine misfiring at roughly 60,000 miles. Usually, the spark plugs will need to be changed out to solve the problem. Installing new spark plugs costs $650 to $900 depending on the engine in your GLC, and is just part of normal maintenance.
- Wet Carpet on the Driver’s Side: Wet carpet on the driver’s side floor near the pedal box is another complaint on the 2018 GLC. The problem is caused by a clogged or disconnected sunroof drain line which will allow water to leak out. Cleaning out and reconnecting the drain line costs around $200 for labor, and solves the problem.
- Infotainment System: Some owners have reported issues with the infotainment system, including difficulty setting the navigational system by voice or manually, and a replace brake pad warning that keeps going on even when the brakes and brake pads are good. Mechanics have been unable to disable it.
- Passenger Side Rear Window: Some owners have reported that the passenger side rear window will not go up using the driver's door switch.
- Technology Interface: The technology interface isn't always easy to use, and feature for feature, the GLC is pricier than many competitors.
These problems are average for a small luxury SUV, but repair costs are high since parts and labor are more expensive than many competitors. Despite these issues, the 2018 Mercedes-Benz GLC350 is still a good value for a luxury SUV, although owners should be prepared for higher maintenance costs as it ages.
What are the most common problems with Mercedes GLC?
What are the most common problems with a used Mercedes GLC estate? Some GLCs have been known to make noises when full lock is applied and the steering also seem to be susceptible to a problem known as 'crabbing', where the wheels on one axle of the car appear to be out of alignment with those on the other.
Is GLC 2018 reliable?
Interior, Comfort & Cargo 9/10 – Interior materials are high-quality and luxurious, the seats are very comfortable on long drives, cargo space is also okay for a small SUV. Reliability 7/10 – There are no serious widespread complaints on the 2018 GLC, although small issues are expensive to fix.
Is Mercedes GLC high maintenance?
If you want the power of a Mercedes, you have to be prepared to handle the cost. Mercedes-Benz maintenance costs are pretty expensive compared to other brands and drivers pay about $908 on average per year to maintain and repair their Mercedes vehicles, according to RepairPal.com.
Is the GLC 350e discontinued?
Updates for 2022 include standard adaptive high-beam assist, and the 350e was discontinued.
Is GLC 2018 reliable?
Interior, Comfort & Cargo 9/10 – Interior materials are high-quality and luxurious, the seats are very comfortable on long drives, cargo space is also okay for a small SUV. Reliability 7/10 – There are no serious widespread complaints on the 2018 GLC, although small issues are expensive to fix.
What are the most common problems with Mercedes GLC?
What are the most common problems with a used Mercedes GLC estate? Some GLCs have been known to make noises when full lock is applied and the steering also seem to be susceptible to a problem known as 'crabbing', where the wheels on one axle of the car appear to be out of alignment with those on the other.
Is the GLC 350e discontinued?
Updates for 2022 include standard adaptive high-beam assist, and the 350e was discontinued.
Is Mercedes GLC high maintenance?
If you want the power of a Mercedes, you have to be prepared to handle the cost. Mercedes-Benz maintenance costs are pretty expensive compared to other brands and drivers pay about $908 on average per year to maintain and repair their Mercedes vehicles, according to RepairPal.com.
2018 Mercedes-benz Glc350 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2018 Mercedes-benz Glc350.
You can leave your car complaint via the special form below.
2018 Mercedes-benz Glc350 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2018 Mercedes-benz Glc350.
- Manufacturer: Mercedes-Benz USA, LLC
- Components: ELECTRICAL SYSTEM:SOFTWARE
- Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
- Consequence: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
- Remedy: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Additional sources
More sources of information about 2018 Mercedes-benz Glc350 problems:
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