G20 L4-2.0L (SR20DE) (1992)
Air Injection Manifold: Specifications
Air/Fuel Mixture....................................................................................................................................................................................Non-Adjustable [1]
Engine Idle Speed..........................................................................................................................................................................................800 ± 50 RPM
^A/T in "N" Position
Firing Order..............................................................................................................................................................................................................1-3-4-2
Ignition Timing..............................................................................................................................................................................................15 ± 2° BTDC
Valve Lash..............................................................................................................................................................................................Non-Adjustable [2]
[1] ECU lamp should flash more than 5 times in 10 seconds at 2000 rpm.
[2] Hydraulic lifters.
Air Induction Valve (AIV) Fasteners
Torque Value......................................................................................................................................................................................16-21 (1.6-2.1/12-15)
Air Induction Valve (AIV) Tube
Torque Value......................................................................................................................................................................................39-49 (3.9-4.9/29-36)
Back-Pressure Transducer (BPT) Valve Fasteners
Torque Value..................................................................................................................................................................................2.9-3.8 (0.3-0.4/2.2-2.8)
Catalytic Converter Fasteners
Torque Value......................................................................................................................................................................................43-55 (4.3-4.5/32-41)
Exhaust Gas Recirculation (EGR) Tube (at manifold)
Torque Value......................................................................................................................................................................................39-49 (3.9-4.9/29-36)
Exhaust Gas Recirculation (EGR) Tube (at valve)
Torque Value......................................................................................................................................................................................18-21 (1.8-2.1/13-15)
Exhaust Gas Recirculation (EGR) Valve Fasteners
Torque Value..................................................................................................................................................................................9.1-11.8 (0.9-1.2/15-20)
Positive Crankcase Ventilation (PCV) Valve
Torque Value......................................................................................................................................................................................20-29 (2.0-2.9/14-22)