LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Matrix Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Control System Self Diagnostics) >> Diagnostic Tests >> DTC P0171: System Too Lean Or DTC P0172: System Too Rich >> Test Drive Confirmation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test Drive Confirmation

WARNING: This page is about a different car, the 2003 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

For confirmation driving pattern, see Figure.

scientia non olet · About LEMON Manuals