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.
1989 Subaru RX AutomaticFACTORY OEM SERVICE PROCEDURE
Specifications - 4-CYL: Capacities
BATTERY SPECIFICATIONS
| Application | Amp Hr. Rating |
|---|---|
| 1.8L | 78 or 111 |
FLUID CAPACITIES
| Application | Quantity | |
|---|---|---|
| Crankcase (Includes Filter) | 4.2 qts. (4.0L) | |
| Cooling System (Including Heater) | 5.8 qts. (5.5L) | |
| Power Steering | 1.5 pts. (.7L) | |
| Manual Transaxle (SAE 85W-90) | ||
| FWD | 2.7 qts. (2.6L) | |
| 4WD (3-Door) | 3.7 qts. (3.5L) | |
| 4WD (All Other Models) | 3.5 qts. (3.3L) | |
| Automatic Transaxle (Dexron II) | ||
| FWD (XT) | 9.9 qts. (9.3L) | |
| 2WD | 6.6 qts. (6.2L) | |
| 4WD | 7.0 qts. (6.6L) | |
| Automatic Transaxle Differential | 2.5 pts. (1.2L) | |
| 4WD Rear Differential | 1.7 pts. (.8L) | |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.