FixVault

Cylinder Head - Intake Manifold Deck View

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head Thread Specifications - Intake Manifold Deck View
GM524578Courtesy of GENERAL MOTORS CORP.
Cylinder Head - Intake Manifold Deck View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum) Engineering Hole Number
J 42385- MM (IN) MM (IN) -
1 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4117
2 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4116
3 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4115
4 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4114
5 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4113
6 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4112
7 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4111
8 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4110
9 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630 4118