AR:DTC P0171 SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect fuel system malfunction by the amount of main feedback control.
Diagnostic method
Fuel system is diagnosed by comparing the target air fuel ratio calculated by
ECM with the actual air fuel ratio
measured by sensor.
2. ENABLE CONDI
The performance and long life of your vehicle are dependent on how you handle
and care for your vehicle while it is new. Follow these instructions during the
first 1,000 miles (1,600 km):
● Do not race the engine. And do not allow engine speed to exceed 4,000 rpm except
in an emergency.