1K0201801D – Emissions Charcoal Canister (without Connecting Hose) for VW Golf Mk5 Mk6, Audi A3 8P | YDU

Description

The charcoal canister (also known as an activated carbon canister or EVAP canister) captures fuel vapours from the fuel tank and prevents them from being released into the atmosphere, feeding them back into the engine intake for combustion. Common symptoms of a faulty canister include an illuminated Check Engine light (typically fault codes P0440, P0441, P0442, P0446, or P0455), fuel odour around the vehicle, failed emissions testing, and rough idle caused by disrupted fuel vapour management. Replacement is straightforward and typically requires no special tools; the canister is located in the engine bay or near the fuel tank depending on model variant — always confirm location by checking the specific chassis and engine code before ordering. Note: this part does not include the connecting hose, which should be inspected and replaced separately if cracked or brittle. Torque specifications for mounting brackets are generally 5–10 Nm — refer to the relevant workshop manual for your specific model. Always clear fault codes with a compatible diagnostic tool after replacement and perform an EVAP system leak test to confirm correct operation. Also replaces: 1K0201801B, 1K0201801C, 1K0201801A.