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

Engine Cooling System: Specifications Chevrolet Cruze I facelift

Fastener Tightening Specifications (1.4L LUV)

ApplicationSpecification
MetricEnglish
Air Conditioning Compressor And Condenser Hose Bolt9 N.m80 lb in
Air Conditioning Compressor And Condenser Hose Nut19 N.m14 lb ft
Air Conditioning Evaporator Hose Nut19 N.m14 lb ft
Engine Coolant Thermostat Housing Bolt8 N.m71 lb in
Engine Oil Cooler Bolt20 N.m15 lb ft
Engine Oil Cooler Inlet Pipe Bolt10 N.m89 lb in
Engine Oil Cooler Outlet Pipe Bolt10 N.m89 lb in
Ground Cable Nut - Coolant Fan Wiring Harness10 N.m89 lb in
Oil Pressure Indicator Switch20 N.m15 lb ft
Radiator Lower Bracket Bolt22 N.m16 lb ft
Radiator Upper Bracket Bolt22 N.m16 lb ft
Turbocharger Coolant Return Pipe Bolt10 N.m89 lb in
Water Outlet Bolt8 N.m71 lb in
Water Pump Bolt8 N.m71 lb in
Water Pump Pulley Bolt22 N.m16 lb ft

Fastener Tightening Specifications (1.4L LUV)

Fastener Tightening Specifications (1.8L LUW and LWE)

ApplicationSpecification
MetricEnglish
Engine Coolant Fan Motor Bolt4 N.m36 lb in
Engine Coolant Fan Resistor Bolt4 N.m36 lb in
Engine Coolant Thermostat Bolt8 N.m71 lb in
Engine Coolant Thermostat Bypass Pipe Bolt8 N.m71 lb in
Engine Coolant Thermostat Housing Bolt8 N.m71 lb in
Engine Coolant Thermostat Housing Retainer Nut9 N.m80 lb in
Engine Oil Cooler Bolt8 N.m71 lb in
Engine Oil Cooler Housing Bolt25 N.m19 lb ft
Engine Oil Cooler Pipe Bolt8 N.m71 lb in
Hood Hold Open Rod Retainer Bracket Bolt22 N.m17 lb ft
Radiator Bracket Bolt25 N.m18 lb ft
Radiator Support Bracket Bolt22 N.m17 lb ft
Water Pump Housing Bolt8 N.m71 lb in
Water Pump Pulley Bolt20 N.m (1)15 lb ft (1)
(1) Recut threads before re-use and insert bolts with screw locking compound. The installation time, including torque inspection, is a maximum of 10 minutes.

Fastener Tightening Specifications (1.8L LUW and LWE)

ApplicationSpecification
MetricEnglish
Cooling System
Water Pump DesignRotary Pump
Cooling Filling Quantity6.2 L6.6 quart
Thermostat (Grid Controlled)
Thermostat Opening 0V103°C217°F
Thermostat Opening 12V80°C176°F

Engine Cooling System Specifications (1.4L LUV)

ApplicationSpecification
MetricEnglish
Cooling System
Water Pump DesignRotary Pump
Flow (engine outlet 6000 min -1 , Thermostat fully open)165 l/min43.588 US gal
Coolant filling quantity5.9L5.917 quart
Thermostat
Thermostat Opening- Electrical90°C194°F
Thermostat Opening- Thermic105°C221°F

Engine Cooling System Specifications (1.8L LUW and LWE)

Scheme 1

Scheme 1: Engine Cooling Wiring Schematics