Can the Check Valve of the Fuel Tank in Geely Boyue Be Replaced?
3 Answers
Geely Boyue's fuel tank check valve cannot be replaced. Reasons why it cannot be replaced: There are two types of check valve structures, neither of which can be removed. One type is a flap-style check valve, which allows fuel to enter but not exit, enabling an extraction tube to be inserted for fuel removal. The other type is a cone-style check valve, which also permits fuel to enter but not exit, and does not allow an extraction tube to be inserted. Introduction to Check Valves: A check valve, also known as a non-return valve, can be installed in any orientation, typically on horizontal pipelines, but also on vertical or inclined pipelines. Installed between the compressor outlet and the condenser inlet, it enhances heat transfer efficiency between the condenser and evaporator by separation. For systems where lubricating oil and refrigerant have poor miscibility, an oil separator becomes particularly important.
I've been driving a Geely Boyue for five years and have replaced the fuel tank check valve twice. It's completely replaceable. This part prevents gasoline from flowing backward and can get clogged or fail over time, leading to hard starts or fuel odors. If you're doing it yourself, prepare tools like wrenches and protective gloves. First, lift the car, then remove the relevant fuel tank components, being careful about fuel safety to avoid leaks. After replacement, the issue disappeared for me, but beginners shouldn't force it as it could damage the car or be dangerous. It's safer to go to a 4S shop or repair shop, costing between 100 to over 300 yuan. Also, check the carbon canister to avoid related issues, and regular maintenance can extend the valve's lifespan.
I'm also a car enthusiast and often tinker with the parts of my Geely Boyue. The fuel tank check valve can definitely be replaced—it manages fuel return and pressure balance, and if it fails, it can cause the engine to shake abnormally. Replacing it yourself requires genuine parts and professional tools. There are DIY tutorials online, but I found lifting the fuel tank to be quite troublesome. The results are decent; replacing it with a new one solves the odor issue, otherwise, it can affect the car's performance and even emissions. I recommend testing if the valve is stuck and upgrading to a high-quality part if necessary to prevent future failures—don't skimp on small costs and end up with major repair bills.
