2022 Mercedes-Benz A-Class SUSPENSION,ELECTRICAL SYSTEM,ENGINE
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
engines containing pistons that prematurely fail, forcing full-engine replaced all 4 pistons replaced . Car would die/ shut down, sputter , rock shake excessively and want to not go, 22307 WRO 103114. DIAG 15.5, LI01.30-P-072328,, C&D BATTERY CHARGER. PERFORMED SHORT TEST. FOUND CODE P219F78. R&R SPARK PLUGS.PERFORMED LEAK CHECK WITH SPARK PLUGS REMOVED. FOUND CYLINDER #04 LEAKING. R&R WHEELS. R&R UNDER BODY PANELS AT ENGINE COMPARTMENT. RELIVE FUEL PRESSURE. D&C BATTERY GROUND. DRAINED AND FILLED COOLANT.R&R CYLINDER HEAD. INSPECTED CYLINDER HEAD FOR LEAKS. FOUND THE EXHAUSTVALVE ON CYLINDER #04 IS WORN AND LEAKING. REPLACED THE CYLINDER HEAD. REPLACED OIL AND FILTER .window Electric unit the computer not pairing or working , windshield wipers not working
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 2022 Mercedes-Benz A-Class has 1 SUSPENSION,ELECTRICAL SYSTEM,ENGINE complaints on file. Review the timeline above for detailed owner experiences.