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 MANUALSDODGE AND RAM1990DAKOTA LE, 2D PICKUP, 3.9 X, 4WD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSQUICK-SERVICESERVICE INTERVALS & SPECIFICATIONSREPLACEMENT INTERVALS (FWD)
1990 Dodge and Ram Dakota LE, 2D Pickup, 3.9 X, 4WD, Automatic
Replacement Intervals (Fwd)
1990 Dodge and Ram Dakota LE, 2D Pickup, 3.9 X, 4WD, AutomaticSECTION Replacement Intervals (Fwd)
REPLACEMENT INTERVALS (FWD)
| Component | Interval (Miles) | |||||
|---|---|---|---|---|---|---|
| 2.5L Turbo | ||||||
| Air Filter | 30,000 | |||||
| Coolant | (1) 52,500 | |||||
| Oil | 5000 | |||||
| Oil Filter | (2) 10,000 | |||||
| Spark Plugs | 30,000 | |||||
| 2.5L Non-Turbo, 3.0L & 3.3L | ||||||
| Air Filter | 30,000 | |||||
| Coolant | (1) 52,500 | |||||
| Oil | 7500 | |||||
| Oil Filter | (2) 15,000 | |||||
| Spark Plugs | 30,000 | |||||
|
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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.