On most all gasoline powered autos and vans created given that the late 1970’s there is a really little but very important element that is found in the exhaust stream, recognized as the Oxygen Sensor. It is commonly referred to by automotive professionals as the O2 Sensor. This tiny element looks like a spark plug in a way, as it is threaded on a single conclude, but it has a wire with a connector on the end opposite the threaded end. The threaded finish is screwed immediately into the exhaust stream on the engine side of the catalytic converter.
This small component is the most neglected part on most vehicles, and is accountable for a myriad of engine overall performance and drivability issues, as properly as poor fuel mileage when it goes undesirable. If you own a gasoline powered car and you know that this little gem has not been changed in the final forty,000 miles, no subject what make or product you have, just adjust it. You will be glad you did.
The Oxygen Sensor is the heart and soul of all computerized gasoline supply systems. The Oxygen Sensor does just what its name states, it senses the oxygen content material in your engines exhaust. It actions the oxygen degree coming out of the exhaust and sends a signal to the vehicles computer that will in change ship a signal to the gasoline injectors, telling them to pulse more gas to go richer, or to pulse much less fuel and go leaner. 氧氣機 helps make positive that your engine is attaining total combustion of the gasoline by preserving a fourteen.7:1 air to gas ratio. When this takes place the only factor that ought to come out of your tailpipe is Oxygen and Drinking water, which are the only byproducts of full combustion.
Whether you are a novice mechanic that likes to modify your own parts, or you’re the variety of man or woman that has a mechanic that normally takes care of your concerns, do not neglect this affordable element. And if your gas mileage isn’t really what it employed to be, or your motor surges and hesitates, change the O2 Sensor regardless of whether your think it really is negative or not prior to you do any other costly diagnostic tests, because nine occasions out of ten it will fix your dilemma. Be confident to adjust the oil proper following putting in a new O2 Sensor, as if the sensor was bad and the engine was running wealthy, then your crankcase will surely have a lot of gas mixed with the oil.