Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 18 (HYBRID/EV COOLING SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2013 Buick Regal Turbo Premium, Standard Trans
Fastener Tightening Specifications
2013 Buick Regal Turbo Premium, Standard TransSECTION Fastener Tightening Specifications
WARNING: This page is about a different variant/trim than selected.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accessory DC Power Control Module Cooling Air Duct Fasteners | 1.5 N.m | 13 lb in |
| Air Conditioning and Drive Motor Cooling Compressor Bolt | 22 N.m | 16 lb ft |
| Air Conditioning and Drive Motor Cooling Compressor Nut | 22 N.m | 16 lb ft |
| Air Conditioning Compressor and Condenser Hose Bolt | 22 N.m | 16 lb ft |
| Air Conditioning Compressor and Condenser Hose Nut | 17 N.m | 12 lb ft |
| Air Conditioning Compressor Front Hose Bracket Bolt | 17 N.m | 12 lb ft |
| Air Conditioning Compressor Front Hose Bolt | 22 N.m | 16 lb ft |
| Air Conditioning Compressor Front Hose Nut | 22 N.m | 16 lb ft |
| Air Conditioning Compressor and Evaporator Hose Nut | 17 N.m | 12 lb ft |
| Air Conditioning Refrigerant Pressure Sensor | 6 N.m | 53 lb in |
| Air Conditioning Thermal Expansion Valve Bolt | 7 N.m | 62 lb in |
| Air Distribution Case Screw | 3 N.m | 27 lb in |
| Air Inlet Fastener | 2.5 N.m | 23 lb in |
| Air Inlet Housing Fastener | 2.5 N.m | 23 lb in |
| Air Inlet Valve Actuator Gear Screw | 1.5 N.m | 13 lb in |
| Blower Motor Control Module Screw | 2 N.m | 17 lb in |
| Bracket Heater Core Inlet Tube Bolt | 2.5 N.m | 23 lb in |
| Bracket Heater Core Outlet Tube Bolt | 2.5 N.m | 23 lb in |
| Drive Motor Battery Cooling Blower Motor Bracket Fastener | 9 N.m | 80 lb in |
| Heater Inlet and Outlet Pipe Bolt | 17 N.m | 12 lb ft |
| Heater Coolant Heater | 9 N.m | 80 lb in |
| Heater Water Shutoff Valve Nuts | 9 N.m | 80 lb in |
| HVAC Module Assembly Fastener | 10 N.m | 89 lb in |
| Instrument Panel Center Air Outlet Duct Fasteners | 1.5 N.m | 13 lb in |
| Mode Actuator Screw | 1.5 N.m | 13 lb in |
| Side Window Defogger Outlet Duct Fasteners | 1.5 N.m | 13 lb in |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.