02 sensor

Asked by GuruBCKK8 Dec 28, 2018 at 04:04 PM about the 2013 Chevrolet Silverado 1500 LT Crew Cab RWD

Question type: Maintenance & Repair

Replaced bank1 sensor1 and light is on again after a couple of months

2 Answers

64,610

Had same problem replaced sensor light came back on after 2days this is what I did to get the light to go out instead of using the 87 octane gas started using 92 and 93 octane took about 10 tank fills and the light going off and on about 4 times but if finally went out and stayed out. If you are in a hurry for it to go out you can try using a converter cleaner like cataclean read some good and bad reviews but most of them positive.

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