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 MANUALSCHEVROLET1993SPORTVAN G30, VAN PASSENGER, 7.4 NREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 31 (ENGINE CONTROLS - REMOVE/INSTALL/OVERHAUL)TORQUE SPECIFICATIONSTORQUE SPECIFICATIONS (GASOLINE)
1993 Chevrolet Sportvan G30, Van Passenger, 7.4 N
Torque Specifications (Gasoline)
1993 Chevrolet Sportvan G30, Van Passenger, 7.4 NSECTION Torque Specifications (Gasoline)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1994 GMC Yukon, 1994 GMC Suburban, 1994 GMC Pickup, 1994 GMC Cab & Chassis, and 1994 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS (GASOLINE)
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Fuel Line Nut | ||
| Except 4.3L | 20 (27) | |
| 4.3L | 17 (23) | |
| Idle Air Control Motor (Threaded) | 13 (18) | |
| Oxygen Sensor | 30 (41) | |
| Throttle Body-To-Manifold Bolts | 12 (16) | |
| INCH Lbs. (N.m) | ||
| Fuel Injector Bracket Hold-Down Screws (2.2L) | 28 (3) | |
| Fuel Meter Body Screws | ||
| TBI Model 220 | 28 (3) | |
| TBI Model 295 | 40 (4.5) | |
| Fuel Meter Cover Screws (TBI Model 295) | 28 (3) | |
| Fuel Pressure Regulator Screws (TBI Model 295) | 22 (2.5) | |
| Idle Air Control Valve Screws (Flange Mounted) | 28 (3) | |
| Intake Manifold Tuning Valve (CPI) | 18 (2) | |
| Throttle Body Injector Retaining Screw (TBI Model 295) | 28 (3) | |
| Upper Intake Manifold Bolts & Nuts (CPI) | 90 (10) | |
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.