Since vehicle emissions systems have become standardized, much of the pollution clogging our roadways has been reduced. The Jaguar EGR valve is part of that important environmental safeguard that is built in to your car, truck, or SUV. Additionally, your Jaguar EGR valve is an essential component of your ignition system. The job of the Jaguar EGR valve is to control fuel detonation in your cylinders. A functioning Jaguar EGR valve allows the gasoline to burn quickly, as it should. If your Jaguar EGR valve is bad, the fuel will explode rather than burn. It is easy to see that a bad Jaguar EGR valve causes reduced fuel efficiency. With the high cost of gasoline today, this factor alone is enough to merit regular maintenance of your Jaguar EGR valve. However, there is also another important consideration: a malfunctioning Jaguar EGR valve can instigate a domino effect in your cylinders that has the potential to create hundreds or thousands of dollars' worth of additional damage. The first sign of a faulty Jaguar EGR valve is often engine knocking or pinging. If you hear these sounds coming from your engine, don't ignore the strong possibility that you need to replace your Jaguar EGR valve. Replacing a faulty Jaguar EGR valve will not only restore the fuel efficiency of your car, truck, or SUV, it will also prevent the possibility of serious engine damage. Our vast online catalogue makes it easy to find the Jaguar EGR valve that fits your vehicle's make and model with easy-to-search options and fast shipping right to your door. You can order your new Jaguar EGR valve by calling our toll-free customer service number or filling out our secure online order form.