Mercedes-Benz G 2012 Service Booklet page 16

Maintenance Service Descriptions
14
Service A at 15,000 KM or 1 year; then every 30,000 KM or 2 years (Engine 156)
Service A at 20,000 KM or 1 year; then every 40,000 KM or 2 years (Engine 273)
Engine compartment
Engine - oil and filter change
Leakage - Major components
Check for chafe marks, line routing, damaged components.
In the event of leakage, determine cause and perform repair
Check catch, safety catch and hinges on engine hood for proper operation
Starter battery, check condition using "Midtronics MCR 717" tester
Check water drain in air/water duct for passage (dirty water drain clean, sub-
ject to a separate order)
Check the following fluid levels, correct if necessary
If there is a loss of fluid, determine cause and perform repair
(with separate Work Order)
Engine cooling system, antifreeze and corrosion protection
Brake system
Starter battery
Windshield washer system
Check coolant level
Power steering
Active Body Control (if applicable)
Differential lock mechanism: Engage differential locks, move vehicle a short
distance to engage locks, then unlock differential locks
Differential lock mechanism fluid reservoir
Interior
Reset maintenance service indicator in instrument cluster
G
Warning!
Please make sure you read the technical documentation, such as the Operator's Manual and
workshop information, before carrying out any maintenance work.
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