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 MANUALSCHEVROLET1994G 20 VAN V6-262 4.3L VIN ZREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSENGINE CONFIGURATION SPECIFICATIONS
1994 Chevrolet G 20 Van V6-262 4.3L VIN Z
Engine Configuration Specifications
1994 Chevrolet G 20 Van V6-262 4.3L VIN ZSECTION Engine Configuration Specifications
Engine Liter/CID 4.3L/V6-262
Fuel System [03]
Bore & Stroke 4.00 x 3.48
Comp. Ratio 9.3
Horsepower @ RPM [01] 155 @ 4000
Torque Ft. Lbs. @ RPM [02] 230 @ 2400
Normal Oil Pressure Lbs. @ RPM [08]
[01] Horsepower ratings may vary slightly depending on model application.
[02] Torque ratings may vary slightly depending on model application.
[03] Electronic fuel injection.
[08] 18 psi @ 2000 RPM & 24 psi @ 4000 RPM.
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.