siestaguy

Awgneo, thanks for the manual!!!

For what it's worth, I've checked the price of the Air/Fuel Sensor (Lexus Part Number 89467-48011) and the best price I've found is $253.64 at frautoparts.com (AutoZone's price is $433.99) I bought a trouble code reader called Dyno-Scan (by Auterra) that allows me to read the Diagnostic Trouple Codes (DTC) with my Palm PDA. For several months, my RX300 has been runing just as well as usual, despite the fact that the check engine light comes on within minutes of my reseting it to off. Does anyone know if anything adverse will happen if I just continue to defer the replacement of the Air/Fuel Sensor until there's a noticable performance or fuel economy problem? ← Update:I've found the Air/Fuel Sensor at http://autopartspeople.com for $177.55. The cost of Shipping and handling is $17.76. They seem to offer the lowest prices I have found on the web. Can anybody confirm that I probably just need one to remedy the Bank One Sensor code? Also, I'd still like to know if anybody has insight on what would happen if I continued to drive the vehicle without replacing this sensor (It's been 3-4 months now and the only difference I can see is that the check engine light keeps coming on - other than that, it drives just the same as always). Thanks!

I bought a trouble code reader called Dyno-Scan (by Auterra) that allows me to read the Diagnostic Trouple Codes (DTC) with my Palm PDA. For several months, my RX300 has been runing just as well as usual, despite the fact that the check engine light comes on within minutes of my reseting it to off. Does anyone know if anything adverse will happen if I just continue to defer the replacement of the Air/Fuel Sensor until there's a noticable performance or fuel economy problem?

I can answer one question: Air/Fuel Sensor (Lexus Part Number 89467-48011)

For what it's worth, I've checked the price of the Air/Fuel Sensor (Lexus Part Number 89467-48011) and the best price I've found is $253.64 at frautoparts.com (AutoZone's price is $433.99) I bought a trouble code reader called Dyno-Scan (by Auterra) that allows me to read the Diagnostic Trouple Codes (DTC) with my Palm PDA. For several months, my RX300 has been runing just as well as usual, despite the fact that the check engine light comes on within minutes of my reseting it to off. Does anyone know if anything adverse will happen if I just continue to defer the replacement of the Air/Fuel Sensor until there's a noticable performance or fuel economy problem?