Fastener Tightening Specifications

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Application	Specification
Application	Metric	English
A/C Compressor Lower Bolt - 3.1L	50 N.m	37 lb ft
A/C Compressor Bracket Lower Bolt - 3.8L	50 N.m	37 lb ft
A/C Compressor Bracket Upper Bolt - 3.8L	50 N.m	37 lb ft
A/C Compressor Front Nuts - 3.8L	100 N.m	74 lb ft
A/C Compressor Hose to A/C Compressor Nut/Bolt	33 N.m	24 lb ft
A/C Compressor Hose to A/C Condenser Nut	16 N.m	12 lb ft
A/C Compressor Hose to Accumulator Nut	16 N.m	12 lb ft
A/C Compressor Pressure Relief Valve	9 N.m	80 lb in
A/C Refrigerant Pressure Sensor	4.7 N.m	41 lb in
Accumulator Bracket Bolt	4 N.m	36 lb in
Air Distributor Case Cover Screws	1.5 N.m	13 lb in
Air Duct Bolts	10 N.m	89 lb in
Air Duct Center Screw	1.8 N.m	16 lb in
Blower Motor Bolts	1.3 N.m	12 lb in
Blower Motor Resistor Bolts	1.5 N.m	13 lb in
Evaporator Core Block Fitting Bolt	16 N.m	12 lb ft
Heater Core Cover Screws	1.5 N.m	13 lb in
Heater Core Line Clamp Screw	1.5 N.m	13 lb in
Heater Core Mounting Clip Screw	1.5 N.m	13 lb in
Heater Core Outlet Cover Screws	1.5 N.m	13 lb in
Heater Hose Support Bracket Nut - 3.8L	4.5 N.m	40 lb in
Heater Inlet Pipe Adapter Bolt - 3.8L	7 N.m	62 lb in
Heater Inlet Pipe Nut-3.1L	7 N.m	62 lb in
Heater Outlet Pipe Adapter Bolt - 3.8L	7 N.m	62 lb in
HVAC Module to Dash Bolts/Nuts	10 N.m	89 lb in
HVAC Module Upper Case Screws	1.5 N.m	13 lb in
Liquid Line at Block Fitting Bolt	16 N.m	12 lb ft
Liquid Line Nut at Condenser	27 N.m	20 lb ft
Liquid Line Nut at Orifice	27 N.m	20 lb ft
Recirculation Housing Screws	1.5 N.m	13 lb in
Service Valve	12 N.m	106 lb in
Suction Hose at Block Fitting Bolt	16 N.m	12 lb ft
Suction Hose Nut at Accumulator	47 N.m	35 lb ft
Vacuum Tank Screws	1.5 N.m	13 lb in