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Home >> Chevrolet >> 1990 >> Lumina L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Computers and Control Systems >> System Specifications
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System Specifications

TIGHTENING SPECIFICATIONS

Fuel line nuts 30 N-m (22 lb. ft.)
Fuel inlet/outlet nuts to throttle body 41 N-m (30 lb. ft.)
Idle Air Control Valve (IAC) screws 3.0 N-m (27 lb. in.)
TBI attaching bolts 25 N-m (18 lb. ft.)
TPS attaching screws 2.0 N-m (18 lb. in.)
Injector retainer 3.0 N-m (27 lb. in.)
Pressure regulator cover 2.4 N-m (21 lb. in.)
Fuel meter body to throttle body 3.5 N-m (31 lb. in.)
Tube module assembly 3.0 N-m (27 lb. in.)
Fuel tank strap retaining bolts 47 N-m (35 lb. ft.)