
Geely Emgrand's carbon canister is installed on the vehicle frame behind the left rear wheel, towards the right rear side. Function of the carbon canister: To direct vapors into combustion, preventing them from evaporating into the atmosphere. Working principle of the carbon canister: The carbon canister is part of the gasoline evaporation control system, which was introduced to prevent fuel vapors from escaping into the atmosphere after the engine stops running. Since 1995, China has mandated that all newly manufactured vehicles must be equipped with this system. After the engine is turned off, gasoline vapors mix with fresh air inside the canister and are stored in the activated carbon canister. When the engine starts, the solenoid valve between the activated carbon canister and the intake manifold opens, allowing the gasoline vapors in the activated carbon canister to be drawn into the cylinders by the vacuum in the intake pipe, where they participate in combustion.

As a long-time owner of a Geely Emgrand, I can tell you the charcoal canister is typically hidden beneath the rear lower part of the chassis, near the fuel tank. To be precise, it's mounted on the inner side of the rear wheel arch – sometimes you'll need to remove the rear wheel for clear access. Having replaced this component myself, I know its purpose is to absorb fuel vapors and prevent pollution. This positioning facilitates collecting evaporative emissions near the fuel tank. If you notice gasoline odors or unstable idling, it might indicate a clogged charcoal canister. I recommend inspections every two years or having it serviced at a 4S shop, as working under the chassis can be quite troublesome. Always watch for oil stains on the ground when driving – this matters greatly for both environmental protection and safety.

From an automotive technology perspective, the carbon canister in the Geely Emgrand is typically installed at the bottom rear of the vehicle, adjacent to the fuel tank. After inspecting several Emgrand prototypes, I found the location consistently positioned in the rear wheel arch area, secured with several clips to prevent loosening. The carbon canister is a critical component of the emission system, designed to capture fuel vapors and reduce environmental pollution. Incorrect positioning may lead to system failure. I recommend owners periodically open the hood to inspect related hoses, though the core component is located under the chassis. When replacing the carbon canister, pay attention to fuel line connections to avoid cracking them. This maintenance task isn't particularly complex—just requires some basic tools and a bit of time to complete.

Speaking of the Geely Emgrand, its charcoal canister is actually located near the rear wheel under the chassis, resembling a black box. While driving, I noticed that if you open the rear door and feel around the wheel arch, you can sense the piping—though it's not something you need to touch often. The charcoal canister's function is to reduce gasoline vapor emissions for environmental purposes. If you detect a strange odor, it might indicate an issue with it. It's best not to tamper with it yourself; instead, have a mechanic check it. The position is consistently inside the wheel arch across all Emgrand models. Keeping it clean can help improve your car's fuel efficiency.