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Price: $35.39
1.What is the fastest method of checking oxygen sensor for good or bad?
If you suspect that some malfunction such as idling instability and accelerated failure arise from oxygen sensor.You only need to pull off the joint of oxygen sensor when you examine and repair your car.If the engine trouble disappears,then the oxygen sensor has broken down and needs to be replaced.
2.What is the reason for replacing oxygen sensor?How long will it take for the oxygen sensor to replace?
To improve engine performance and increase conversion efficiency of catalytic converter.
You are supposed to examine oxygen sensor every 50000 kilometers.When kilometers reach 60000,the oxygen sensor is advised to replace.
3.What is the function of oxygen sensor?
By monitoring the oxygen ion content in the exhaust gas,the oxygen sensor obtains and converts air fuel ratio signal of mixed gas into an electronic signal to be input to the engine ECU.Then ECU modifies the oil injection time according to the oxygen sensor signal to realize feedback control of air fuel ratio.Finally,the ratio is controlled at around 14.7 which makes the engine get the optimum concentration of gas mixture to reduce harmful gas emission and save oil.
The steps of installing oxygen sensor
Unplug the battery
→Connect the sensor
→Wait for 10 minutes
→Electrify ignition
→Delete the trouble code.
Notice
After you receive the oxygen sensor,please don’t hurry to install it on your car.We recommend that at first you are supposed to compare our oxygen sensor with your old one on your car.
If they are the same type products,please strictly follow the steps of installing oxygen sensor (above-mentioned)
If they are not,please DO NOT install the new sensor on your car as mismatching sensor might hurt your car.Then please contact us or open a return request(chosen reason is ”doesn’t fit”). After we receive the item and make sure the item can be sold as new, then we will accept your return request, send the shipping label to you, and make full refund to you. Payment Delivery details Warranty & Return Policy Feedback Contact us Payment We accept payment by PayPal only!Payment should be completed within 7 days after buyer places theorder,or else an unpaid case will be opened in order to cancel the transaction.If you can not pay in time, please contact us.eCHECK from PayPalwill only be processed once the payment clears.All of the items willbe shipped to buyer\'s EBAY address,please confirm your address on Ebay beforeyou buy.Your order will be usually shipped out the same or next business daysonce the payment is made and cleared. Delivery details All items will be checked beforepacking. All items are new and of high quality. Item will be shippedwithin 2 business days upon receipt of payment, excluding weekends and publicholidays.Shipping fee includepacking, warehouse, distribution, order handling and processingcosts.We offer combined shipping discount on Shipping &Handling. Warranty & Return Policy 30-day Warranty with Exchange fordefective, malfunctioned, incorrect or parts-missing items. Please notify usand return the item with all parts and accessories packed and marked \"FOREXCHANGE\" within 14 days of receipt. If defective, malfunctionedor parts-missing items are no longer available, a refund may beissued.All returning postage costs will be the responsibility of thebuyers under all circumstances. Feedback We maintain highstandards of excellence and strive for hundred percent customersatisfaction. Feedback is very important to us. We hope that you contactus immediately before you give neutral or negative feedback, so that wecan address your concerns. It is impossible to address issues if we donot know about them! Contact us If you encounter any problemsabout anything, please feel free to contact us and we will do our best toassist you solve the issue. Business Hour: Monday To Friday: 21:00 PM to 10:00 AM (U.S.A NEW YORK time)Monday To Friday: 18:00 PM to 07:00 AM (U.S.A LOS ANGELES time)Dueto time zones, our reply to your questions may not be immediately. Butwithin above working time, we will reply your email within 12 hours. Ifit\'s non-workdays, please kindly be patient and wait till Monday.If you are not satisfied in anyway, please feelfree to let us know and give us a second chance to correct it before you decideto leave any neutral or negative feedback.Please contact us with ebay message.Please feel free to contact us if you have any questions.