Operation CHARM: Car repair manuals for everyone.

MA. Poor Fuel Consumption



MA. Poor Fuel Consumption

MA1




Checking The Heated Oxygen Sensor (HO2S)
Carry out fault tracing in accordance with EB. DTC 1-1-3 Fuel trim too lean or rich. DTC 1-1-3

If no fault is found
^ Connect the test box MA2.

MA2




Connecting The Test Box
- Connect the test box in accordance with P1-P4. P. Test Box, Signal Description
- Check all signals to MFI in accordance with PB. Signal description MFI PB. Signal Description MFI LH 2.4
and all signals to DI in accordance with PC. Signal description DI. PC. Signal Description DI EZ 116 K