On most all gasoline driven cars and vans made since the late 1970’s there is a really little nevertheless quite essential portion that is found in the exhaust stream, known as the Oxygen Sensor. It is commonly referred to by automotive professionals as the O2 Sensor. This tiny part appears like a spark plug in a way, as it is threaded on one conclude, but it has a wire with a connector on the conclude opposite the threaded end. The threaded finish is screwed directly into the exhaust stream on the engine facet of the catalytic converter.
This minor part is the most neglected element on most vehicles, and is accountable for a myriad of engine performance and drivability problems, as nicely as very poor fuel mileage when it goes bad. If you very own a gasoline powered vehicle and you know that this tiny gem has not been changed in the very last 40,000 miles, no subject what make or design you have, just adjust it. You’ll be happy you did.
The Oxygen Sensor is the heart and soul of all computerized gas delivery systems. The Oxygen Sensor does just what its name states, it senses the oxygen content in your engines exhaust. It actions the oxygen level coming out of the exhaust and sends a sign to the cars pc that will in turn send out a sign to the fuel injectors, telling them to pulse more fuel to go richer, or to pulse less gasoline and go leaner. It simply tends to make positive that your motor is attaining comprehensive combustion of the fuel by sustaining a 14.seven:1 air to gasoline ratio. When this occurs the only factor that should arrive out of your tailpipe is Oxygen and Water, which are the only byproducts of complete combustion.
Whether 手提氧氣機 are a amateur mechanic that likes to modify your own components, or you’re the type of individual that has a mechanic that requires care of your problems, do not overlook this economical component. And if your gas mileage just isn’t what it utilized to be, or your motor surges and hesitates, alter the O2 Sensor whether your think it truly is bad or not prior to you do any other pricey diagnostic testing, because nine times out of ten it will correct your issue. Be positive to modify the oil right following setting up a new O2 Sensor, as if the sensor was poor and the engine was running rich, then your crankcase will absolutely have a whole lot of fuel blended with the oil.