O2 Sensors

Stochiometric

• 14.7 of Air to 1 of Fuel

• 14.7 of Fuel to 1 of Air

Organize these options into the right categories

Groups:

(a) Rich Air Fuel

,

(b) Lean Air Fuel

,

(c) Causes of Weak Power or Low Idle

• Leaking Fuel Rail Feed Line

• Bias/Fixed Rich O2 Sensor

• Stuck Closed Fuel Pressure Regulator

• Clogged Fuel Filter

• Restricted Fuel Return

• Bias/Fixed Lean O2 Sensor

• Restricted Throttle

• Clogged Air Filter

• Restricted Fuel Injector

• Weak Fuel Pump

• Leaking Fuel Injector

Match the following

• KOEO

• Residual Pressure

• KOER

• Dynamic Pressure Test

• WOT

• Static Pressure

• Remaining Pressure after Pump turns off

• Dead Head Pressure

• Maximum Pressure of The Fuel Pump

• Running Pressure

Match the following

• Lean Air Fuel Mixture

• Restricted Air Filter

• Rich Air Fuel Mixture

• Weak Fuel Pump

• Loss of Power

• Leaking Injectors

An O2 Sensor that reads .9V indicates

• A leaking Injector

• Vacuum Leak

• Dirty Air Filter

• Bias Hot IAT Sensor

Match the following

• Hydrocarbon

• HC

• Oxide of Nitrogen

• CO2

• Carbon Dioxide

• O2

• Carbon Monoxide

• NOx

• Oxygen

• CO