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.
1989 Isuzu I-Mark LSFACTORY OEM SERVICE PROCEDURE
Engine/VIN Id: Identification
GENERAL SPECIFICATIONS & VIN IDENTIFICATION (1)
| Application | Specification | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amigo & Pickup (2WD) | |||||||||||||
| Body Code | L | ||||||||||||
| Engine Type | 2.3L 4-Cyl (4ZD1) | ||||||||||||
| Engine ID | L | ||||||||||||
| Fuel System (2) | Carbureted | ||||||||||||
| Ignition System (3) | Magnetic | ||||||||||||
| Amigo & Pickup (4WD) | |||||||||||||
| Body Code | R | ||||||||||||
| Engine Type | 2.6L 4-Cyl (4ZE1) | ||||||||||||
| Engine ID | E | ||||||||||||
| Fuel System | PFI | ||||||||||||
| Ignition System (4) | Optical | ||||||||||||
| Impulse | |||||||||||||
| Body Code | R | ||||||||||||
| Engine Type | |||||||||||||
| Non-Turbo | 2.0L 4-Cyl (4ZD1) | ||||||||||||
| Turbo | 2.3L 4-Cyl (4ZC1-T) | ||||||||||||
| Engine ID | |||||||||||||
| Non-Turbo | L | ||||||||||||
| Turbo | F | ||||||||||||
| Fuel System | PFI | ||||||||||||
| Ignition System (4) | Optical | ||||||||||||
| I-Mark | |||||||||||||
| Body Code | T | ||||||||||||
| Engine Type | |||||||||||||
| Non-Turbo 1.5L | 1.5L 4-Cyl (4XC1) | ||||||||||||
| Non-Turbo 1.6L | 1.6L 4-Cyl (4XE1) | ||||||||||||
| Turbo | 1.5L 4-Cyl (4XC1-T) | ||||||||||||
| Engine ID | |||||||||||||
| Non-Turbo 1.5L | 7 | ||||||||||||
| Non-Turbo 1.6L | 5 | ||||||||||||
| Turbo | 9 | ||||||||||||
| Fuel System | |||||||||||||
| 1.5L Non-Turbo (2) | Carbureted | ||||||||||||
| 1.5L Turbo & 1.6L | PFI | ||||||||||||
| Ignition System | |||||||||||||
| 1.5L Non-Turbo (3) | Magnetic | ||||||||||||
| 1.5L Turbo & 1.6L (4) | Magnetic | ||||||||||||
| Trooper II | |||||||||||||
| Body Code | H | ||||||||||||
| Engine Type | |||||||||||||
| 4-Cylinder | 2.6L 4-Cyl (4ZE1) | ||||||||||||
| V6 (5) | 2.8L V6 | ||||||||||||
| Engine ID | L | ||||||||||||
| Fuel System (2) | Carbureted | ||||||||||||
| Ignition System (3) | Magnetic | ||||||||||||
|
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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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