1998 Buick Lesabre Diagnostic message

1998 BUICK LESABRE
156,000 MILES • 6 CYL • FWD • AUTOMATIC
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98282
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I have a diagnostic reading PO171 System too Lean Bank #1. How do I fix the problem?
Apr 3, 2009 at 3:41 PM
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JDL
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Hello, any driveability issues? Could be several things, ignition issue,fuel injector, faulty 02 sensor.
Apr 3, 2009 at 3:54 PM