2014 Mercedes-Benz GL550 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
10 owner complaints analyzed
3 distinct recall campaigns
33,500 mi median reported failure mileage
Scope: 2014 model year. Data snapshot: . 6 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 2 of 10 complaints (20.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 10.0% |
| Steering behavior | 1 | 10.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 2 |
| Steering | 2 |
| Suspension | 2 |
| Electrical System | 1 |
| Engine And Engine Cooling | 1 |
| Power Train | 1 |
| Seat Belts | 1 |
| Seats | 1 |
Engine: 2; Steering: 2; Suspension: 2; Electrical System: 1; Engine And Engine Cooling: 1; Power Train: 1; Seat Belts: 1; Seats: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 3 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 2 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 3; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 2; 150,000 and above: 0
25,000 to 49,999 miles has the most reports with usable mileage (3). 4 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2014 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
2014: 1; 2017: 1; 2018: 2; 2023: 1; 2024: 3; 2025: 1; 2026: 1
Pattern summary
Engine leads the component reports. Braking behavior appears in 1 complaint narratives. Steering behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11756541 · 2026-08-12 (August 12, 2026)
Vehicle was parked on the driveway, brake sign came on upon start and system malfunction error showed on screen, vehicle started lowering automatically and Air compressor stopped working.
Owner-reported narrative. Look up ODI 11756541 at NHTSA ↗
Owner report 11569931 · 2024-02-05 (February 5, 2024)
The contact owns a 2014 Mercedes-Benz GL550. The contact stated while driving at an undisclosed speed, the steering wheel seized, and the vehicle lost motive power. The check engine and malfunction PP0 warning lights illuminated. The contact was able to steer the vehicle to the shoulder of the roadway. The contact stated that an independent mechanic facility was nearby, so the mechanic and the contact pushed the vehicle into the shop. The vehicle was diagnosed with failed cam shaft gear and lifters. The contact was informed that the cam shaft g…
Owner-reported narrative. 100,000 miles reported. Look up ODI 11569931 at NHTSA ↗