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.
1994 Subaru Loyale StandardFACTORY OEM SERVICE PROCEDURE
Ignition Timing
- Ensure engine is at normal operating temperature and idle speed is correct. Set transaxle in Park (A/T) or Neutral (M/T) position.
- Ensure throttle valve is closed and throttle position sensor is correctly adjusted. Connect 2 test mode connectors. See Fig 1
.NOTE: When checking timing, CHECK ENGINE warning light will come on. This is not an indication of a problem. Ignition timing cannot be set if idle contacts in TPS are open and test mode connectors are not connected.
- Observe timing marks, located on crankshaft pulley. See the 4-CYLINDER IGNITION TIMING SPECIFICATIONS table. If necessary, adjust ignition timing by loosening distributor hold-down bolt and rotating distributor. After adjusting ignition timing, unplug test mode connectors.
4-CYLINDER IGNITION TIMING SPECIFICATIONS
| Application | Degrees BTDC @ RPM | ||
|---|---|---|---|
| Loyale | (1) 20 @ 700 | ||
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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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