fuel air??? Unknown
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2000 Lexus RX300 Question: reading on reader said p1130...any answers to this reading? something to do with
Answer #1patrick mannion from Greg Solow's Engine Room, October 18, 2011, 19:44Master
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.
ReplyWillena, October 19, 2011, 06:50Rookie
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.
Replymastertech6371, October 19, 2011, 06:59Master
re setting does nothing. you need to repair the failure. it will eventually cause driveability issues. I would not ignore it.
Answer #2mastertech6371 October 18, 2011, 20:21Master
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.