Replace Full-Load Crankcase Ventilation System - AR01.20-P-0002MRX
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.
Engine 274 in model 172, 205, 213, 253 with code 494 (US version)
Engine 274 in model 172, 205, 213, 253 with code 945 (China Stage 6 exhaust treatment)
| Remove/install | |||
| 1 | Remove wide open throttle bleed line (21) | Engine 274 in model 172, 205, 213, 253 with code 494 (US version) Engine 274 in model 172, 205, 213, 253 with code 945 (China Stage 6 exhaust treatment) Leaks can occur otherwise. In the event of damage to the full load bleed line (21), the partial load bleed line (17), the oil separator (25), or the air intake pipe (7), ↓ Replace the wide open throttle bleed line (21), the partial load vent line (17), the oil separator (25) or the air intake pipe (7) completely. |
AR01.20-P-9692MRU |
| 2 | Install in the reverse order |