PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

lean bank 1 lean bank 2 code 171 & 174

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Old May 10, 2010 | 12:01 PM
  #21  
sho1992's Avatar
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Took her out for a hard run-went heavy through the gears to push the limit (without getting a ticket).Shut her off a half hour and restarted her and the engine light went is gone.Thanks everyone for all the help.I owe you.
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Old May 10, 2010 | 01:44 PM
  #22  
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From: Alvin, TX/HOUSTON,TX
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clean ur maf , that will solve it , I had the code turn on friday , cleaned the maf with maf cleaner , took the battery off for couple hrs , drove it to track and back wich track about 40 min away did some passes ran like a champ Even got my best out of it lol ...
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