【When does the oxygen sensor need to be replaced】
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Reduced gas mileage.
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Check engine lights up.
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Exhaust smells bad like rotten eggs.
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Engine idles rough.
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Car is suddenly hard to start.
【How to replace the oxygen sensor】
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Locate the oxygen sensor position and remove it with socket,
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Compare the new sensor to the old sensor to ensure a proper installation,
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Please clean the threaded port to en sure a proper seal of the new sensor,
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Gently tighten the sensor in order to keep wire free from damage and avoid sensor leakage,
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Reinstail the connecor,try to clear it if the car has diagnostic trouble codes.
2. An invoice will be sent to the primary email address listed on your ebay profile within 24 hours of purchase or end of auction.
1. Handing time-- 1-3 business day after payment has been received.
2. Click the "Shipping and Payments" tab to see shipping costs and estimated delivery dates.
3. sales tax will be charged automatically by eBay side.
4. Tracking number will be updated within 12 hours after order is dispatched
5. We don't ship to Post office Boxes,U.S. Territories or internatinal address.
The following terms will apply if you want to return items that you don't satisfy with.
2. The buyer is responsible for the cost of return shipping;
3. Please contact us for the return Authrization and return address ,do not return items without contact us or your item may be refused and returned to you at your expense.
1. All items are coverd by a 1 year limited parts warranty.
2. If deffective ,damaged or malfunctioning,contact us right away,so we can help solve the problem .We will exchange any defective merchandise for the same item ,within 30days we provide a label for paid return shipping.
3. After 30 days the buyer is responsible for all shipping costs associated with a warranty exchange.
4. Modifing an item in any way will void the warranty.
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