On most all gasoline run cars and vehicles created considering that the late 1970’s there is a extremely little however quite important element that is found in the exhaust stream, acknowledged as the Oxygen Sensor. It is frequently referred to by automotive specialists as the O2 Sensor. This minor portion seems to be like a spark plug in a way, as it is threaded on one particular conclude, but it has a wire with a connector on the end reverse the threaded conclude. The threaded end is screwed directly into the exhaust stream on the engine facet of the catalytic converter.
This little ingredient is the most neglected element on most vehicles, and is responsible for a myriad of engine overall performance and drivability problems, as properly as very poor gasoline mileage when it goes negative. If you very own a gasoline powered vehicle and you know that this little gem has not been changed in the previous forty,000 miles, no subject what make or model you have, just modify it. You may be glad you did.
便攜氧氣機 is the heart and soul of all computerized gasoline supply programs. The Oxygen Sensor does just what its name states, it senses the oxygen content material in your engines exhaust. It measures the oxygen stage coming out of the exhaust and sends a signal to the cars computer that will in flip send a sign to the fuel injectors, telling them to pulse a lot more gasoline to go richer, or to pulse less gas and go leaner. It basically makes sure that your engine is attaining total combustion of the fuel by preserving a 14.seven:1 air to fuel ratio. When this happens the only point that need to arrive out of your tailpipe is Oxygen and Drinking water, which are the only byproducts of comprehensive combustion.
Whether or not you are a amateur mechanic that likes to modify your very own areas, or you happen to be the variety of particular person that has a mechanic that normally takes treatment of your concerns, do not neglect this inexpensive portion. And if your gasoline mileage is not what it utilized to be, or your engine surges and hesitates, alter the O2 Sensor whether your think it is poor or not prior to you do any other pricey diagnostic screening, since 9 moments out of ten it will resolve your problem. Be certain to adjust the oil correct following putting in a new O2 Sensor, as if the sensor was poor and the motor was managing wealthy, then your crankcase will definitely have a great deal of gas blended with the oil.