2019 Mercedes-Benz G550 Service and Repair Manual

This factory service and repair manual for the 2019 Mercedes-Benz G550 covers two trims, Base and 4Matic, sharing a 4-door sport utility body and a turbocharged 4.0L V8. Its valvetrain is DOHC and it takes gasoline. The manual gives engine and body procedures, specifications, torque values, wiring diagrams and diagnostics for both trims.

Engines covered

• 4.0L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• Base
• 4Matic

Known issues on the 2019 G550. Twelve recalls for certain 2019 G550 vehicles sit in the federal record. On certain examples a front axle wiring harness could rub against an oil cooler until damaged, taking out anti-lock braking and stability control. On certain vehicles, faulty parts inside the rear door latches could stop a door catching or releasing as designed, so it might look shut yet open on the move, and a separate recall covered certain vehicles given a replacement latch during service. Three certain vehicles had fuel tanks with faulty welds that could leak. Of 5 complaints, stability control and the electrical system draw 2 apiece. Axle harness, latch and fuel procedures are covered.