Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

anyone know this code?

Old Feb 17, 2005 | 02:21 PM
  #1  
koniu77's Avatar
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Default anyone know this code?

my ses light poped today, after checking it with my predator it says P0171 Fuel Trim Bank1, System too lean. Anyone know what might cause this?

might be wrong forum, sorry. but it has something to do with fuel.

Last edited by koniu77; Feb 17, 2005 at 02:29 PM.
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Old Feb 18, 2005 | 04:40 PM
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GoldenVelvet's Avatar
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From: Fresno/Chico
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Lots of things can cause a lean condition. What are your mods?
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Old Feb 22, 2005 | 05:34 PM
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could be a number of things,clogged injectors,etc,need more info on ur ride
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