Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Cylinder Head Bolt Hole Thread Repair
2009 GMC Canyon 4D Pickup, 2.9 9SECTION Cylinder Head Bolt Hole Thread Repair
WARNING: This page is about a different variant/trim than selected.
The cylinder head bolt hole required tools consist of the following:
- Drill (1) J 42385-402
- Tap (2) J 42385-403
- Installation driver (3) J 42385-404
- Alignment pin (4) J 42385-303
- Bushing (5) J 42385-302
- Bolts (6) J 42385-421
- Fixture plate (7) J 42385-401
WARNING:
Refer to Safety Glasses Warning
.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.