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  1. J

    ls trouble codes

    Hi, everyone. I have a 2003 ls with av6 77,000 miles I pulled the codes today and got codes p0171 system too lean bank 1, p2197 bank2 sensor 1 stuck lean. The wife had just put a bottle of stp fuel injector cleaner in the tank before coming hime about 30 miles. Now the car does not want to idle...
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