Question about 2003 Dodge Caravan

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Check Eng Light on

I have a 2003 grand caravan es 3.8L. with code PO171(system too lean bank 1). Took it to the dealer and they said it needed throttle body service,fuel filter, spark plugs and wires, pcv, and air filter. I did all that and the light is still on. Any help will be greatly appreciated.

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CHECK THE EXHUST MANIFULD IS CKACK . THE 02 SENSOR GERING ARI FROM THE CRACK MANIFUL

Posted on Apr 17, 2009

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Po 171 code


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