LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2006
>>
Impala SS
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System - 5.3L - DTC P0136 To DTC P0446
>>
DTC P0137
>>
Conditions for Setting the DTC
>>
Power Enrichment Test
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Power Enrichment Test
The ECM detects that the affected HO2S voltage parameter is less than 420 mV for 10 seconds.