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.
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HOMESERVICE MANUALSPLYMOUTH1990SUNDANCE BASE, 2D HATCHBACK, 2.5 J, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSIGNITION TIMING
1990 Plymouth Sundance Base, 2D Hatchback, 2.5 J, Automatic
Ignition Timing
1990 Plymouth Sundance Base, 2D Hatchback, 2.5 J, AutomaticSECTION Ignition Timing
IGNITION TIMING (Degrees BTDC @ RPM)
| Application | Man. Trans. | Auto. Trans. | ||||||
|---|---|---|---|---|---|---|---|---|
| 1.8L | 5 @ 600-800 | (1) 5 @ 600-800 | ||||||
| 2.0L | (2) 5 @ 650-850 | (2) 5 @ 650-850 | ||||||
| 2.2L Non-Turbo | 10-14 @ 850-850 | 10-14 @ 850 | ||||||
| 2.2L Turbo | 12 @ 990 | 12 @ 990 | ||||||
| 2.5L Non-Turbo | 10-14 @ 850-850 | 10-14 @ 850 | ||||||
| 2.5L Turbo | 12 @ 950 | 12 @ 900 | ||||||
| 3.0L (VIN 3) | 10-14 @ 800 | 10-14 @ 700 | ||||||
| 3.0L (VIN U) | N/A | N/A | ||||||
| 3.3L (3) | N/A | 14-18 @ 750 | ||||||
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RENDER: 1.0x
NO RELATED
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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.