Contents Wiring diagrams Section: Cooling System (Mechanical) All sections

Engine Cooling System: Specifications Chevrolet Sonic I

Cooling System (Mechanical) 2 illustrations

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Engine Coolant Fan Engine Bolts4 N.m35 lb in
Engine Coolant Thermostat Housing Bolts8 N.m71 lb in
Engine Coolant Thermostat Housing Bracket Nut6 N.m53 lb in
Engine Oil Cooler Assembly Bolts25 N.m19 lb ft
Engine Oil Cooler Bolts20 N.m15 lb ft
Engine Oil Cooler Inlet Pipe Bolt10 N.m89 lb in
Engine Oil Cooler Outlet Pipe Bolt8 N.m71 lb in
Engine Oil Cooler Outlet Pipe Mounting Bolts to ECM bracket to Water Pump Housing8 N.m71 lb in
Engine Oil Cooler Pipe Bolts8 N.m71 lb in
Engine Oil Cooler Pipe to Thermostat Housing Bolts8 N.m71 lb in
Oil Cooler Outlet Pipe Bolt to Engine Block10 N.m89 lb in
Oil Pressure Indicator Switch20 N.m15 lb ft
Radiator Drain Cock2 N.m18 lb in
Radiator Mounting Pin Bolt5 N.m44 lb in
Radiator Upper Bracket Fastener9 N.m80 lb in
Turbocharger Coolant Return Pipe Bolt10 N.m89 lb in
Turbocharger Fastener8 N.m71 lb in
Water Inlet Bolts8 N.m71 lb in
Water Inlet Pipe Mounting Fasteners9 N.m80 lb in
Water Outlet Bolts8 N.m71 lb in
Water Pump Bolt8 N.m71 lb in
Water Pump Pulley Bolts22 N.m16 lb ft
Water Pump Pulley Bolts20 N.m15 lb ft

Fastener Tightening Specifications

Scheme 1

Scheme 1: Cooling Fan (LUW or LWE)

Scheme 2

Scheme 2: Cooling Fan (LUV)