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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.4L) >> Specifications >> Thread Repair Specifications (LEA, or LUK) >> Cylinder Head Intake Manifold Deck View

Cylinder Head Intake Manifold Deck View

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Bolt Size & Locations On Cylinder Head - Intake Manifold Deck
GM1825026Courtesy of GENERAL MOTORS COMPANY
Cylinder Head Intake Manifold Deck View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth
Maximum
Tap Depth
Maximum
EN42385850 MM in MM in
1 M6 x 1 205 201 202 203 204 20 0.787 16 0.63
2 M8 x 1.25 210 206 207 208 209 20 0.787 16 0.63
3 M8 x 1.25 205 201 202 203 204 16 0.630 12 0.473