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Home >> Chevrolet >> 1989 >> Astro Van M L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Computers and Control Systems >> System Specifications
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System Specifications

Throttle body to Intake manifold 17 Nm (12.0 lb-ft)
Injector Retainer Screw 3.0 Nm (27.0 lb-in)
Pressure Regulator Screws 4.0 Nm (35.0 lb-in)
Fuel Meter Assembly 6.0 Nm (53.0 lb-in)
Fuel Inlet Nut 40.0 Nm (30.0 lb-ft)
Fuel Outlet Nut 29.0 Nm (21.0 lb-ft)
Fuel Lines 23.0 Nm (17.0 lb-ft)
Throttle Position Sensor (TPS) Attaching Screws 2.0 Nm (18.0 lb-in)
Idle Air Control Valve (IAC) 3.2 Nm (28.0 lb-in)
Tube Module Assembly 6.0 Nm (53.0 lb-in)
Fuel Filter Union Nuts 26.0 Nm (20.0 lb-ft)