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 MANUALSCHEVROLET1985FORWARD CONTROL 6.2 J, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESPECIFICATIONSE4ME 4-BBL SPECIFICATIONSPECIFICATIONS - ROCHESTER E4ME CARBURETOR4.1L V6, (VIN 4) CARBURETOR NO. 17082299
1985 Chevrolet Forward Control 6.2 J, Standard
4.1L V6, (VIN 4) Carburetor No. 17082299
1985 Chevrolet Forward Control 6.2 J, StandardSECTION 4.1L V6, (VIN 4) Carburetor No. 17082299
4.1L V6, (VIN 4) CARBURETOR NO. 17082299
| Application | Specification | |||
|---|---|---|---|---|
| TPS | .97 Volts, On High Step Of Fast Idle Cam. | |||
| ISC | ||||
| Min. | 470, In Drive. | |||
| Max. | 900, In Drive. | |||
| Idle Mixture (1) | ||||
| Lean Screw | 1.304 | |||
| Idle Screw | 3 | |||
| Vacuum Break | ||||
| Primary | 26° | |||
| Secondary | 26° | |||
|
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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.