Petrol GLA servicing (incl. AMG)
Petrol Mercedes-Benz GLA models commonly follow variable service schedules, so oil change timing can depend on your exact engine and use, with plan intervals typically falling in the 10,000-30,000 km and 12-24 months ranges. For petrol engines such as the 270, 282 and 260 families, routine attention usually focuses on correct oil specification, air filtration, and spark plug replacement at the specified mileage to protect performance and emissions. Higher-output versions like AMG (including 133 and 139 families) can be more sensitive to overdue oil changes and cooling-system condition, so it is worth sticking closely to the schedule shown for your selection. If you notice rough running or increased fuel use, check for overdue ignition-service items and address any engine management light promptly.