CEL help please!
Lexus Test Driver
Joined: Jul 2005
Posts: 1,015
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From: il
Originally Posted by superpats
Ok Sunday on my ride home from Maine my CEL and VSC VSC off lights came on. I just had time today to pop into autozone and it pulled up code P0171something about sensor in bank one running lean? I had them erase and reset and from my 7 mile drive from Autozone to my house it has not come back on. I found a small thread using the search function and this code # in the RX forums but it wasn't all that useful to me. Can anyone else elaborate on this code? 
just replace the maf sensor and clear the code and send it on its way
99.999999999999999999% its the maf
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