2015 Mercedes-Benz GLK300 Service and Repair Manual

This factory service and repair manual for the 2015 Mercedes-Benz GLK300 applies to both trims listed for the year, Base and Sport. Each is a 4-door sport utility, and each uses the same engine: a naturally aspirated 3.5L V6 of 213 cubic inches with dual overhead cams, fueled by gasoline. With the powertrain shared, the differences between the two versions are confined to trim.

Engines covered

• 3.5L V6 (213 cu in) — DOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• Base
• Sport

Known issues on the 2015 GLK300. Whether the vehicle is a Base or a Sport, the manual supports it with procedures and specifications for the 3.5L V6 and torque values for the fasteners involved, backed by wiring diagrams and diagnostics for the sport utility's electrical systems.