HO2S
Heated Oxygen Sensor
IAC
Idle Air Control
IAT
Intake Air Temperature
KS
Knock Sensor
#1: Diagnostic trouble codes depend on the diagnostic test mode.
#2: Controlled by the PCM
#3: Device that controls engine and powertrain
#4: Directly connected to exhaust manifold
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With
heater
VAF sensor Volume Air Flow Sensor
© 2010 Mazda North American Operations, U.S.A.
VR
Voltage Regulator
Warm Up Three Way
WU-TWC
Catalytic Converter
WOT
Wide Open Throttle
#4
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