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 MANUALSISUZU1996TROOPER S, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICAL3.2L V6REMOVAL & INSTALLATIONUPPER INTAKE MANIFOLDREMOVAL
1996 Isuzu Trooper S, Automatic
Upper Intake Manifold: Removal
1996 Isuzu Trooper S, AutomaticSECTION Removal
- Disconnect negative battery cable. Remove air cleaner assembly. Disconnect throttle cable from throttle valve and upper intake manifold. Disconnect necessary vacuum hoses and lines from upper intake manifold.
- Disconnect necessary electrical connectors from sensors and valves. Remove Direct Ignition System (DIS) assembly with bracket and spark plug wires. Remove throttle body assembly. On DOHC, remove common chamber duct. See Figure.
- On both engines, remove EGR valve assembly. Remove 6 upper intake manifold retaining bolts and 2 nuts. Remove upper intake manifold.
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.