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.
1990 Mitsubishi Precis Base, AutomaticFACTORY OEM SERVICE PROCEDURE
General Specifications & VIN Identification
GENERAL SPECIFICATIONS & VIN IDENTIFICATION
| Application | Specification | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Eclipse (1.8L) | ||||||||||
| Body Code (1) | S & T | |||||||||
| Engine Type (2) | 1.8L (4G37) SOHC | |||||||||
| Engine ID (3) | T | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Eclipse (2.0L) | ||||||||||
| Body Code (1) | S & T | |||||||||
| Engine Type (2) | 2.0L (4G63) DOHC | |||||||||
| Engine ID (3) | R | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) DIS | |||||||||
| Eclipse (2.0L Turbo) | ||||||||||
| Body Code (1) | S & T | |||||||||
| Engine Type (2) | 2.0L (4G63) DOHC Turbo | |||||||||
| Engine ID (3) | U | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) DIS | |||||||||
| Galant (2.0L) | ||||||||||
| Body Code (1) | R & X | |||||||||
| Engine Type (2) | 2.0L (G63B) SOHC | |||||||||
| Engine ID (3) | V | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Galant (2.0L) | ||||||||||
| Body Code (1) | R & X | |||||||||
| Engine Type (2) | 2.0L (4G63) DOHC | |||||||||
| Engine ID (3) | R | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) DIS | |||||||||
| Mirage (1.5L) | ||||||||||
| Body Code (1) | U | |||||||||
| Engine Type (2) | 1.5L (4G15) SOHC | |||||||||
| Engine ID (3) | X | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Mirage (1.6L) | ||||||||||
| Body Code (1) | U | |||||||||
| Engine Type (2) | 1.6L (4G61) DOHC | |||||||||
| Engine ID (3) | Y | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) DIS | |||||||||
| Montero (2.6L) | ||||||||||
| Body Code (1) | J | |||||||||
| Engine Type (2) | 2.6L (G54B) SOHC | |||||||||
| Engine ID (3) | E | |||||||||
| Fuel System | Carb. | |||||||||
| Ignition System | (4) Magnetic | |||||||||
| Montero (3.0L V6) | ||||||||||
| Body Code (1) | J | |||||||||
| Engine Type (2) | 3.0L V6 (6G72) SOHC | |||||||||
| Engine ID (3) | S | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Pickup (2.4L) | ||||||||||
| Body Code (1) | L & M | |||||||||
| Engine Type (2) | 2.4L (4G64) SOHC | |||||||||
| Engine ID (3) | W | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Pickup (3.0L V6) | ||||||||||
| Body Code (1) | L & M | |||||||||
| Engine Type (2) | 3.0L V6 (6G72) SOHC | |||||||||
| Engine ID (3) | S | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Precis (1.5L) | ||||||||||
| Body Code (1) | A, F & D | |||||||||
| Engine Type (2) | 1.5L (64AJK) SOHC | |||||||||
| Engine ID (3) | J | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Sigma (3.0L V6) | ||||||||||
| Body Code (1) | B | |||||||||
| Engine Type (2) | 3.0L V6 (6G72) SOHC | |||||||||
| Engine ID (3) | S | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
| Van/Wagon (2.4L) | ||||||||||
| Body Code (1) | N | |||||||||
| Engine Type (2) | 2.4L V6 (4G64) SOHC | |||||||||
| Engine ID (3) | W | |||||||||
| Fuel System | PFI | |||||||||
| Ignition System | (4) Optical | |||||||||
|
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Factory Service Tools
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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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