Nissan and Datsun Workshop Service and Repair Manuals

Auxiliary Air Control (AAC) Valve: Mechanical Specifications

Engine Idle Speed

^A/T (in "N" position).......................................................................................................................................................................900 ± 100 RPM
^M/T..................................................................................................................................................................................................800 ± 100 RPM

Ignition Timing

In Closed Loop........................................................................................................................................................................................7 ± 5° BTDC
W/ Throttle Sensor Disconnected.................................................................................................................................................................7 ° BTDC

Component................................................................................................................................................................Torque Value N-m (kg-m/ft-lb)
Air Injection Valve (AIV) Fasteners............................................................................................................................................16-26 (1.6-2.1/12-15)
Air Injection Valve (AIV) Tube....................................................................................................................................................................34 (3.4/25)
BPT [1] Valve Fasteners......................................................................................................................................................2.3-3.0 (0.23-0.30/1.7-2.2)
Catalytic Converter Fasteners.......................................................................................................................................................43-55 (4.3-5.5/32-41)
Distributor Fasteners....................................................................................................................................................................9-12 (0.9-1.2/6.7-8.7)
Exhaust Gas Recirculation (EGR) Tube.......................................................................................................................................34-44 (3.4-4.4/25-33)
Exhaust Gas Recirculation (EGR) Tube Bracket..................................................................................................................3.7-5.0 (0.37-0.50/2.7-3.7)
Exhaust Gas Recirculation (EGR) Valve Fasteners......................................................................................................................16-21 (1.6-2.1/12-15)
Oxygen (O2) Sensor.....................................................................................................................................................................40-50 (4.0-5.0/30-37)
Positive Crankcase Ventilation (PCV) Valve...............................................................................................................................20-29 (2.0-2.9/14-22)
Throttle Chamber Fasteners..........................................................................................................................................................21-26 (2.1-2.6/15-20)
[1] Back Pressure Transducer