Section 337 (Exhaust Manifolds, Emission Control System - 253 Chassis)

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

General Information
- General Notes: Passenger Cars: Exhaust Manifold, Engine Brake, Emission Control System - AH14.00-Z-9999AZ
- Notes On Use, Material Properties And Handling Of Adblue (R) For Service - AH14.40-P-0001-02A
Basic Knowledge
Safety Precautions
- Safety Information: Exhaust Manifold, Engine Brake, Emission Control System - AS14.00-Z-9999ZZ
- Risk Of Burn Injuries And Scalding When Working At Adblue Lines And The Components Attached To Them. Risk Of Injury To Skin And Eyes When Handling Adblue. Risk Of Poisoning Caused By Swallowing Adblue - AS14.40-Z-0001-01A
Test & Adjustment Values
- Test And Adjustment Values: Passenger Cars: Exhaust Manifold, Engine Brake, Emission Control System - BE14.00-Z-9999AZ
Maintenance
- Fill Adblue (R) Tank - Perform External Filling - AP14.40-P-1410-02A
- Fill Adblue (R) Tank - AP14.40-P-1410BT
Capacities & Specifications
- Capacities: Passenger Cars: Exhaust Manifold, Engine Brake, Emission Control System - BF14.00-Z-9999AZ
- Exhaust Aftertreatment - BF14.40-P-1000-01C
Torque Specifications
Wiring Diagrams
- Electrical Function Schematic For Exhaust Treatment
- Electrical Function Schematic For Exhaust Gas Recirculation
  - Electrical Function Schematic For Exhaust Gas Recirculation - PE14.20-P-2052-97FBA
  - Electrical Function Schematic For Exhaust Gas Recirculation - PE14.20-P-2052FBA
Special Tools