another "out of course" question. we have 1153 code on our 99 rx300. check engine light comes and goes as it wishes. i found that 1153 is "air fuel sensor slow response, bank 2" which is - one of the oxygen sensors gone bad. question is - which one? which bank is one, which is 2? ox. sensors are $350 (internet) in exhaust manifold, five minutes to replace, i just need to know which one is it? please, email to jlcpo@msn.com
thank you
Why don't you replace one, and see if fixes the problem. If it does not, it should be the other sensor, unless both of your sensors are gone bad. Which is quite unlikely.
Check Engine (p0171, P0330)
in 99 - 03 Lexus RX300
Posted
Why don't you replace one, and see if fixes the problem. If it does not, it should be the other sensor, unless both of your sensors are gone bad. Which is quite unlikely.