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.
1996 BMW 318is AutomaticFACTORY OEM SERVICE PROCEDURE
Model Identification
MODEL IDENTIFICATION
| (1) Model | (2) Engine | (3) Fuel System | (4) Ignition System | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z3 | 1.9L 4-Cyl. | Bosch HFM-Motronic (SFI) | DIS | ||||||||||
| 318i | 1.9L 4-Cyl. | Bosch ML-Motronic (SFI) | DIS | ||||||||||
| 318is | 1.9L 4-Cyl. | Bosch ML-Motronic (SFI) | DIS | ||||||||||
| 318ti | 1.9L 4-Cyl. | Bosch ML-Motronic (SFI) | DIS | ||||||||||
| 328i | 2.8L 6-Cyl. | Siemens (SFI) | DIS | ||||||||||
| 328is | 2.8L 6-Cyl. | Siemens (SFI) | DIS | ||||||||||
| 740i | 4.4L V8 | Bosch HFM-Motronic (SFI) | DIS | ||||||||||
| 740iL (5) | 4.4L V8 | Bosch HFM-Motronic (SFI) | DIS | ||||||||||
| 840Ci | 4.4L V8 | Bosch HFM-Motronic (SFI) | DIS | ||||||||||
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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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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