Replace o2 sensor Bank 2 sensor 1, still getting p0154 code
03-19-2018, 06:06 AM
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Replace o2 sensor Bank 2 sensor 1, still getting p0154 code
2008 Acura TL, check engine came on and had code of p0154 whick is bad sensor bank 2 sensor 1. Replaced sensor and engine light stayed on. Replace sensor again with a Denso. Codes cleared and check engine light went off. A day later, check engine light came back on and also did code p0154 again. Could I have another problem?
09-23-2018, 07:17 AM
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Re: Replace o2 sensor Bank 2 sensor 1, still getting p0154 code
i would only buy the OEM brand sensor. NGK is who makes the oem sensor. most newer honda/acura use air fuel ratio sensors and use that sensor to adjust the air/fuel ratio. so its very important to get the correct sensor. the sensor could of been damaged if dropped or got thrown around by parts store.
the oem sensor should be over $140 if they sell you a 02 sensor that cost $30-80 they are probably selling you the wrong sensor.
if you are still getting p0154, did u make sure u changed the correct sensor? im 99% sure that bank 2 is the front of the engine. towards the radiator, the sensor on top of the cat.
these are some reasons why would set code p0154
Faulty bank 2,1 Oxygen sensor
Holes in exhaust near oxygen sensor
Short to voltage or ground on signal circuit
Open or high resistance in signal circuit
Wiring harness chafing/rubbing on exhaust components
Water/oil intrusion at O2 sensor connector
Broken lock or loose terminals on O2 sensor connector
Oil/coolant fouled oxygen sensor
Read more at: https://www.obd-codes.com/p0154
Copyright OBD-Codes.com
hope this helps. i can tell you the part numbers for correct sensor if needed
the oem sensor should be over $140 if they sell you a 02 sensor that cost $30-80 they are probably selling you the wrong sensor.
if you are still getting p0154, did u make sure u changed the correct sensor? im 99% sure that bank 2 is the front of the engine. towards the radiator, the sensor on top of the cat.
these are some reasons why would set code p0154
Faulty bank 2,1 Oxygen sensor
Holes in exhaust near oxygen sensor
Short to voltage or ground on signal circuit
Open or high resistance in signal circuit
Wiring harness chafing/rubbing on exhaust components
Water/oil intrusion at O2 sensor connector
Broken lock or loose terminals on O2 sensor connector
Oil/coolant fouled oxygen sensor
Read more at: https://www.obd-codes.com/p0154
Copyright OBD-Codes.com
hope this helps. i can tell you the part numbers for correct sensor if needed
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