2000 Lexus RX300 Q&A

2000 Lexus RX300 Question: reading on reader said p1130...any answers to this reading? something to do with

fuel air??? Unknown -
Answer 1
P1130 Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (Bank 1 Sensor 1) Bank one on that engine is at the windscreen side of the engine, that code is usually pretty valid on a Lexus, use a direct fit replacement Denso brand sensor. -
Comment 1
I had this reset and 5 miles down the road it came back on. What effect will this have? It hasn't seemed to affect the engine performance. Still is normal. And thank you for your responce. -
Comment 2
re setting does nothing. you need to repair the failure. it will eventually cause driveability issues. I would not ignore it. Roy -
Answer 2
agree with Pat. do not go for a cheap sensor. get a good quality sensor. the air/fuel sensors are expensive but well worth it. Roy -