GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications for Buick Regal 2009

Application

Specification

Metric

English

A/C Refrigerant Pressure Sensor

7.4 N·m

66.4 lb in

Compressor Bolt

22 N·m

16 lb ft

Compressor Pressure Relief Valve

10 N·m

89 lb in

Condenser Hose Fasteners

22 N·m

16 lb ft

Liquid Line Nut

22 N·m

16 lb ft

Thermal Expansion Valve Bolt

15 N·m

11 lb ft