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 MANUALSCHEVROLET2005EXPRESS 1500 RWD V8-5.3L VIN TREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINEINTAKE MANIFOLD/UPPER ENGINE
2005 Chevrolet Express 1500 RWD V8-5.3L VIN T
Intake Manifold/Upper Engine
2005 Chevrolet Express 1500 RWD V8-5.3L VIN TSECTION Intake Manifold/Upper Engine
Intake Manifold/Upper Engine
Intake Manifold/Upper Engine:
307 - Engine Coolant Air Bleed Pipe
308 - Engine Coolant Air Bleed Pipe/Cover Gasket
308 - Engine Coolant Air Bleed Pipe/Cover Gasket
309 - Engine Coolant Air Bleed Pipe Bolt
310 - Engine Coolant Air Bleed Hose Clamp
311 - Engine Coolant Air Bleed Hose
312 - Engine Coolant Air Bleed Cover Bolts
313 - Engine Coolant Air Bleed Cover
500 - Intake Manifold
506 - Valley Cover Bolt
507 - Throttle Body Nut
508 - Throttle Body
509 - Throttle Body Gasket
510 - Fuel Rail with Injectors
511 - Fuel Rail Bolt
512 - Intake Manifold Bolt
513 - Intake Manifold Insulator
514 - Intake Manifold Gasket
520 - Knock Sensor (KS) Oil Seal
544 - Throttle Cable Bracket
545 - Throttle Cable Bracket Bolt
546 - Idle Air Control (IAC) Valve
547 - IAC Bolt
548 - Throttle Position Sensor (TPS) Bolt
549 - TPS Sensor
555 - Valley Cover
556 - Valley Cover Gasket
708 - Evaporative Emission (EVAP) Purge Valve
709 - EVAP Purge Valve Isolator
710 - EVAP Purge Valve Bolt
712 - Fuel Rail Stop Bracket
713 - Fuel Rail Stop Bracket Bolt
714 - Manifold Absolute Pressure (MAP) Sensor
715 - MAP Sensor Grommet
716 - Positive Crankcase Ventilation (PCV) Hose - Dirty Air
717 - KS Wire Harness
718 - KS
729 - EVAP Purge Valve O-Ring
RENDER: 1.0x
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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.