Other information:
Special Tool(s) /
General Equipment
307-805Alignment Pins (2)
Ford Diagnostic Equipment
Materials
Name
Specification
Engine Oil - SAE 0W-20 - Synthetic Blend Motor OilXO-0W20-Q1SP
WSS-M2C947-B1
Removal
NOTICE:
Be sure to keep all fluid and debris away from any open ISC
(inverter system controller) connections, or disassembled/ open
transmission compone..
System Operation
Air Fuel Ratio Imbalance Monitor
The air fuel ratio imbalance monitor is an on board diagnostic strategy designed to monitor the air fuel ratio.
Air Fuel Ratio Imbalance Monitor — Heated Oxygen Sensor (HO2S) Monitor
The air fuel ratio imbalance monitor estimates the cylinder to
cylinder air fuel ratio difference using the universal HO2S
high frequency signal. The high ..