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.
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HOMESERVICE MANUALSCHEVROLET2006TRAILBLAZER 2WD V8-6.0L VIN HREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINEINTAKE MANIFOLD/UPPER ENGINE
2006 Chevrolet TrailBlazer 2WD V8-6.0L VIN H
Intake Manifold/Upper Engine
2006 Chevrolet TrailBlazer 2WD V8-6.0L VIN HSECTION Intake Manifold/Upper Engine
Disassembled Views
Intake Manifold/Upper Engine:
100 - Engine Block
307 - Engine Coolant Air Bleed Pipe
308 - Seal
308 - Seal
309 - Bolt
312 - Bolt
313 - Engine Coolant Air Bleed Cover
500 - Intake Manifold
506 - Bolt
507 - Nut
508 - Throttle Body
509 - Throttle Body Gasket
510 - Fuel Rail with Injectors
511 - Bolt
512 - Bolt
513 - Seal
514 - Intake Manifold Gasket
537 - O-Ring
538 - Bolt
555 - Valley Cover
556 - Valley Cover Gasket
706 - Oil Pressure Sensor
707 - Washer
712 - Fuel Injection Fuel Rail Stop Bracket
713 - Bolt
714 - Manifold Absolute Pressure (MAP) Sensor
715 - Seal
729 - Evaporative Emission (EVAP) Canister Purge Tube
730 - EVAP Canister Purge Solenoid Valve
731 - Service Valve Cap
734 - Service Valve
735 - EVAP Canister Purge Tube
736 - MAP Sensor Retainer
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.