What You Need To Know About Purge Valves made in USA
In the old days, effectively using the fuel vapor from a car’s fuel is almost impossible, as they do not have a system designed to use the fuel vapor. Instead, they have a vent connected to the fuel tank that allows the fuel vapor to escape directly into the atmosphere. Nowadays, modern cars come with an Evaporation Emission control (EVAP) system, designed to effectively use the car’s fuel vapor and regulate the air-fuel ratio of the car. The EVAP system is designed to restrict the EVAP pollution which is emitted in form of vapor, caused by the burning of fuel in cars. The EVAP system prevents the fuel vapor from reaching the atmosphere by trapping the vapor in a charcoal canister where it is then released into the engine to be burnt as regular fuel.
A very important part of the EVAP system is the purge valve. The purge valve, also known as the canister purge valve is the component responsible for controlling the flow of fuel vapor into the charcoal canister. The purge valves made in USA are efficient in regulating when and the amount of vapor to be allowed into the charcoal canister.Purge valves made in USA are solenoids that is operated electrically. This electrically-operated solenoid is controlled by the engine computer. When the car engine starts to run and is fully warmed up,the purge valve is gradually opened by the engine computer to slowly allow some fuel vaporto be moved from the charcoal canister into the engine to burn like regular fuel.
The flow of fuel vapor in the engine is monitored by several sensors that comes with the car. When the amount of fuel vaporflow in the engine is less or higher than expected, the engine computer issues a warning by switching on the “check engine” light. The purge valve is a very crucial component of a car and a faulty or damaged purge valve can significantly change the air-fuel ratio and lead to several engine and performance problems.
Common Purge Valve Problems
Lower Gas Mileage
Your gas mileage means the ratio of the number of miles travelled to the number of gallons of fuel used. In other words,it is your fuel efficiency. Purge valves made in USA allows and controls the flow of fuel vapor into the engine, which can then be burnt as normal fuel. This increase your gas mileage and efficiency. If the purge valve get faulty, it may stay closed, thereby reducing the amount of vapor that enters the engine. This can significantly reduce your gas mileage as only the actual fuel in the car will be used.
When the purge valve get damaged or faulty, it becomes quite impossible to maintain the right air-fuel ratio. This might give rise to a vacuum leak which can in turn lead to several other engine problem. One of these problems is a rough idle. Having a rough idle means your car will feel rough, shaky or bouncy when it starts running. Furthermore, a vacuum leak can also lead to other engine problems and even cause the engine not to start properly.
When a purge valve gets faulty or damaged, it could give rise to several engine problems, lower the gas mileage and may even cause the engine not to start.Regular checks and tests should be carried out on the purge valve to make it is always in good working condition. Having a fully functional purge valve is quite important to ensure the smooth running of an engine.