Mercedes-Benz GLA common problems and reliability issues
Honest rundown of the most common Mercedes-Benz GLA faults, what to watch for, and how to keep one running well.
The Mercedes-Benz GLA is a compact SUV that combines style and practicality. However, like any vehicle, it has its share of common problems that potential buyers should be aware of.
Common engine issues include oil leaks and turbocharger failures.
The 7-speed dual-clutch transmission can exhibit rough shifting.
Electrical faults, especially in the infotainment system, are reported.
Overall reliability is decent, but early models have more issues.
Some models have been recalled for fuel pump and airbag issues.
Engine Problems
The Mercedes-Benz GLA has been known to experience several engine-related issues. Models from 2014 to 2016 often report oil leaks, which can lead to more serious problems if not addressed. Turbocharger failures have also been noted, particularly in the GLA 220d variant. Regular maintenance is crucial to avoid these issues.
Transmission Issues
The GLA’s 7-speed dual-clutch transmission, especially in models produced between 2014 and 2017, has been linked to rough shifting. Owners have reported hesitation during acceleration and difficulties in changing gears. It’s advisable to check the transmission’s performance during a test drive.
Suspension Concerns
Suspension problems can arise, particularly in older models. Owners have reported issues with the front suspension struts and rear shock absorbers wearing out prematurely. This can affect ride comfort and handling. Inspecting the suspension during a pre-purchase check is recommended.
Electrical Faults
Electrical issues are another area of concern for the GLA. Problems with the infotainment system, including screen freezing and connectivity issues, have been reported, especially in the 2015 model year. Additionally, some owners have experienced battery drain, which can lead to starting problems.
Recalls and Safety Issues
The GLA has been subject to several recalls. Notable issues include faulty fuel pumps that can lead to engine stalling and airbag malfunctions. Checking the vehicle’s recall history is essential to ensure all necessary repairs have been completed.
FAQs
What are the most common engine problems in the Mercedes-Benz GLA?
Common engine issues include oil leaks and turbocharger failures, particularly in models from 2014 to 2016.
Are there any known transmission issues?
Some GLA models, especially those with the 7-speed dual-clutch transmission (2014-2017), may experience rough shifting.
What electrical faults should I look for?
Electrical issues can arise, including problems with the infotainment system and battery drain, particularly in 2015 models.
How reliable is the Mercedes-Benz GLA?
Overall reliability is decent, but specific model years may have more reported issues, particularly early models.
Have there been any recalls for the GLA?
Yes, some models have been recalled for issues such as faulty fuel pumps and airbag malfunctions.
Sources
- DVSA MOT History
- Honest John reliability index
- Parkers owner reviews
- WhatCar reliability survey
- UK Government MOT failure data
Frequently asked questions
- What are the most common engine problems in the Mercedes-Benz GLA?
- Common engine issues include oil leaks and turbocharger failures, particularly in models from 2014 to 2016.
- Are there any known transmission issues?
- Some GLA models, especially those with the 7-speed dual-clutch transmission (2014-2017), may experience rough shifting.
- What electrical faults should I look for?
- Electrical issues can arise, including problems with the infotainment system and battery drain, particularly in 2015 models.
- How reliable is the Mercedes-Benz GLA?
- Overall reliability is decent, but specific model years may have more reported issues, particularly early models.
- Have there been any recalls for the GLA?
- Yes, some models have been recalled for issues such as faulty fuel pumps and airbag malfunctions.
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Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.