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 MANUALSCHEVROLET1983CUTAWAY P30, 6.2 J, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESPECIFICATIONSROCHESTER E2ME SPECIFICATIONSSPECIFICATIONS3.8L V6, (VIN A) CARBURETOR NO. 17081191 (W/M/T)
1983 Chevrolet Cutaway P30, 6.2 J, Standard
3.8L V6, (VIN A) Carburetor No. 17081191 (W/M/T)
1983 Chevrolet Cutaway P30, 6.2 J, StandardSECTION 3.8L V6, (VIN A) Carburetor No. 17081191 (W/M/T)
3.8L V6, (VIN A) CARBURETOR NO. 17081191 (W/M/T)
| Application | Specification | ||||
|---|---|---|---|---|---|
| Engine | |||||
| TPS | .97 Volts, High step of fast idle cam. | ||||
| ISC | |||||
| Min. | Preset at 3 turns. Adjust if necessary. | ||||
| Max. | Preset at 3 turns. Adjust if necessary. | ||||
| Idle Mixture (1) | |||||
| Lean Screw | 1.304 | ||||
| Idle Screw | 2 1/4 | ||||
| Vacuum Break | |||||
| Primary | 28° | ||||
| Secondary | 24° | ||||
|
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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.