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.
2004 GMC Jimmy (CANADA) V6-4.3LFACTORY OEM SERVICE PROCEDURE
Intake Manifold
Evaporative Emission (EVAP) Canister Purge Solenoid Valve Nut to Intake Manifold 10 Nm (89 inch lbs.)
Lower Intake Manifold Bolt
First Pass in Sequence 3 Nm (27 inch lbs.)
Second Pass in Sequence 12 Nm (106 inch lbs.)
Final Pass in Sequence 15 Nm (11 ft. lbs.)
Upper Intake Manifold Stud
First Pass 5 Nm (44 inch lbs.)
Final Pass 9 Nm (80 inch lbs.)
Intake Manifold
Surface Flatness 0.10 mm (0.004 inch)
Throttle body attaching studs 9 Nm (80 inch lbs.)
Lower Intake Manifold Bolt
First Pass in Sequence 3 Nm (27 inch lbs.)
Second Pass in Sequence 12 Nm (106 inch lbs.)
Final Pass in Sequence 15 Nm (11 ft. lbs.)
Upper Intake Manifold Stud
First Pass 5 Nm (44 inch lbs.)
Final Pass 9 Nm (80 inch lbs.)
Intake Manifold
Surface Flatness 0.10 mm (0.004 inch)
Throttle body attaching studs 9 Nm (80 inch lbs.)
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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