HVAC Torque Specifications

2004 Oldsmobile Bravada AWDSECTION HVAC Torque Specifications
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
HVAC TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Battery Box-To-Body Bolt 11 (15)
Compressor Clutch Nut 14 (19)
Compressor Hose Assembly-To-Compressor Bolt 20 (27)
Compressor Hose Assembly-To-Condenser Nut 12 (16)
Compressor Hose Assembly-To-TXV Nut (2.2L) 12 (16)
Compressor-To-Engine Block Bolt 16 (22)
Discharge Line Nut 12 (16)
Evaporator Outlet Hose-To-Compressor Hose Nut (2.2L) 12 (16)
Evaporator Outlet Hose-To-TXV Nut (2.2L) 12 (16)
Liquid Line-To-TXV Nut 12 (16)
Liquid Line-To-Receiver Dehydrator Nut 12 (16)
Receiver Dehydrator to Condenser Nut 12 (16)
INCH Lbs. (N.m) 
Actuator-To-HVAC Case Screw 9 (1)
Air Inlet Assembly Screw 9 (1)
Air Outlet Duct Screw 9 (1)
Blower Motor Resistor Screw 9 (1)
Blower Motor Screw 9 (1)
Compressor Hose Assembly-To-Battery Box Nut (2.2L) 71 (8)
Compressor Pressure Relief Valve 89 (10)
Compressor Thermal Protection Switch Retainer Bolt 53 (6)
CRFM Bracket Bolt 89 (10)
Defrost Actuator-To-Evaporator Case Screw 9 (1)
Defroster Duct -To-HVAC Module Nut 22 (2.5)
Evaporator Case Assembly to Blower Case Assembly Screw 9 (1)
Evaporator Cover Screw 9 (1)
Evaporator Outlet Hose-To-Air Cleaner Bracket Bolt (2.2L) 62 (7)
Evaporator Outlet Hose-To-Cowl Nut (2.2L) 71 (8)
Evaporator Pipe Cover Screw 9 (1)
Floor Actuator-To-Evaporator Case Screw 9 (1)
Front Of Dash-To-HVAC Module Seal Nut 70 (8)
Heater Core Cover Screw 9 (1)
Heater Core Pipe Cover Screw 9 (1)
Heater Core Screw 9 (1)
Heater Duct-To-Heater Core Cover Screw 18 (2)
Hold Down Bracket & Bolt 53 (6)
HVAC Controller-To-Radio Bezel Screw 22 (2.5)
HVAC Module-To-Cross Car Beam Nut/Bolt 70 (8)
Intermediate Duct Fastener 22 (2.5)
Liquid Line-To-Strut Tower Nut (2.2L) 44 (5)
Liquid Line-To-Strut Tower Nut (2.2L) 89 (10)
Metal Bracket-To-HVAC Module Screws 18 (2)
Panel Actuator-To-Evaporator Case Screw 9 (1)
Passenger Compartment Air Filter Housing Nut 80 (9)
Receiver Dehydrator Bracket Bolt-To-Body 89 (10)
Recirc Assembly Screw 9 (1)
Refrigerant Low Temperature Sensor Bolt-To-TXV 45 (5)
Refrigerant Pressure Sensor-To-Compressor Hose Assembly 89 (10)
Temperature Cable Screw 9 (1)
TXV Backing Plate Bolt 80 (9)
RENDER: 1.0x

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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.