LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Oldsmobile
>>
2003
>>
Bravada AWD
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Control System - Self-Diagnostics - 4.2L
>>
Diagnostic Tests
>>
DTC P1171: Fuel System Lean During Acceleration
>>
Conditions For Setting DTC
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Conditions For Setting DTC
PCM detects that the HO2S 1 parameter is less than 300 mV for 5 seconds.