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 MANUALSCHEVROLET1993ASTRO VAN CARGO EXTENDED, 4.3 WLABOR TIMESOTHER VARIANTENGINE PERFORMANCEFUEL DELIVERY SYSTEMINTAKE MANIFOLD GASKETREMOVE & REPLACE
1993 Chevrolet Astro Van Cargo Extended, 4.3 W
Intake Manifold Gasket: Remove & Replace
1993 Chevrolet Astro Van Cargo Extended, 4.3 WSECTION Remove & Replace
WARNING: This page is about the Astro Van Cargo, 4.3 W, which is a different variant/trim than selected.
FUEL INJECTION - GAS, PORT TYPE
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| Lower,w/Air Cond | 5.2 | 3.9 | B | |
| Lower,w/o Air Cond | 4.0 | 3.1 | B | |
| Upper,w/Air Cond | 2.5 | B | ||
| Upper,w/o Air Cond | 1.5 | B | ||
| Additional Procedure: INTAKE MANIFOLD GASKET: Remove & Replace: | ||||
| Where Cruise Control interferes add | 0.2 | B | ||
FUEL INJECTION - GAS, TBI
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| V6 | 3.8 | 2.8 | B | |
| Additional Procedure: INTAKE MANIFOLD GASKET: Remove & Replace: | ||||
| Where Air Cond interferes add | 0.2 | 0.2 | B | |
| Where Cruise Control interferes add | 0.2 | 0.2 | B | |
| Where Elect Eng System interferes add | 0.5 | B | ||
| Combination Procedure: INTAKE MANIFOLD: Replace: | ||||
| V6 | 0.3 | 0.3 | B | |
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.