Operation CHARM: Car repair manuals for everyone.
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Knock Sensor


Air/Fuel Ratio
Adjustment specification [1] 0.7%
Checking limits [2] 0.2 - 1.2%


Ignition Timing
Base 6° +/- 1° BTDC


Idle RPM
A/C off 800 - 1000

Tightening Torque
Intake Air Temperature Sensor (EGR) 15 ft. lbs. (20 Nm)
Knock Sensor 15 - 18 ft. lb. (20 - 24 Nm)
Oxygen Sensor 37 ft. lb. (50 Nm)

[1] Refer to ADJUSTMENT PROCEDURES
[2] Check the Air/Fuel Ratio with the oxygen sensor connected.