| Subject: | Revised Thermostat Housing Bolt/Stud Tightening/Torque Specification |
| Models: | 2006-2007 Chevrolet Monte Carlo |
| 2006-2008 Chevrolet Impala, Malibu |
| with 3.5L or 3.9L V6 Engine (VINs N, K, W, R, 1, 3 - RPOs LZ4, LZE, LGD, LZ8, LZG) |
This bulletin is being issued to revise the Thermostat Housing Bolt/Stud Tightening/Torque Specification in the Engine Cooling and Engine Mechanical sub-sections of the Service Manual. Please replace the current information in the Service Manual with the
following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.
The tightening/torque specification for the Thermostat Housing Bolt/Stud has been reduced to 10 N·m (89 lb in).
