DTC P0171 Or DTC P0172: Notes
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0171: Fuel Injection System - Lean
- DTC P0172: Fuel Injection System - Rich
NOTE:
Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.