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.
1997 Chevrolet Venture LSFACTORY OEM SERVICE PROCEDURE
General Specifications & VIN Identification
1997 MODEL IDENTIFICATION
| Model | (1) Body Code | (2) Engine | ENG. ID | Fuel System | Ignition System | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Astro & Safari Safari | M, L | 4.3L (L35) | W | CSI 33 | (3) Magnetic | ||||||||||
| Blazer, Bravada, Jimmy, Sonoma,S10 Pickup | S, T | (4) 2.2L (LN2) 55 | 4 | SFI | Magnetic | ||||||||||
| 4.3L (L35) | W | CSI (5) | (3) Magnetic | ||||||||||||
| 4.3L (LF6) | X | CSI (5) | (3) Magnetic | ||||||||||||
| Commercial Van & Motorhome (P32/P42) | P | 5.7L (L31) | R | CSI 33 |
Magnetic | ||||||||||
| 6.5L (L57) | Y | Diesel | N/A | ||||||||||||
| 6.5L (L65) | F | Turbo Diesel | N/A | ||||||||||||
| 7.4L (L19) | N | TBI | Magnetic | ||||||||||||
| 7.4L (L29) | J | CSI (5) | Magnetic | ||||||||||||
| Van | G | 4.3L (L35) | W | CSI (5) | (3) Magnetic | ||||||||||
| 5.0L (L30) | M | CSI (5) | Magnetic | ||||||||||||
| 5.7L (L31) | R | CSI (5) | Magnetic | ||||||||||||
| 6.5L (L65) | S | Turbo Diesel | N/A | ||||||||||||
| 7.4L (L29) | J | CSI (5) | Magnetic | ||||||||||||
| Pickup | C, K | 4.3L (L35) | W | CSI (5) | (3) Magnetic | ||||||||||
| 5.0L (L30) | M | CSI (5) | Magnetic | ||||||||||||
| 5.7L (L31) | R | CSI (5) | Magnetic | ||||||||||||
| 6.5L (L65) | F | Turbo Diesel | N/A | ||||||||||||
| 6.5L (L56) | S | Turbo Diesel | N/A | ||||||||||||
| 7.4L (L29) | J | CSI (5) | Magnetic | ||||||||||||
| Silhouette, Trans Sport & Venture | U | 3.4L (LA1) | E | SFI | Magnetic | ||||||||||
| Suburban | C, K | 5.7L (L31) | R | CSI (5) | Magnetic | ||||||||||
| 6.5L (L65) | F | Turbo Diesel | N/A | ||||||||||||
| 7.4L (L29) | J | CSI (5) | Magnetic | ||||||||||||
| Tahoe, Yukon | C, K | 5.7L (L31) | R | CSI (5) | Magnetic | ||||||||||
| 6.5L (L56) | S | Turbo Diesel | N/A | ||||||||||||
|
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Factory Service Tools
Use the Manual With the Right Hardware
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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.
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