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 MANUALSMERCURY1998MOUNTAINEER 5.0 P, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 8 (ENGINE CONTROLS - SPECIFICATIONS - 4.0L)CAPACITIES
1998 Mercury Mountaineer 5.0 P, AWD
Section 8 (Engine Controls - Specifications - 4.0L): Capacities
1998 Mercury Mountaineer 5.0 P, AWDSECTION Capacities
WARNING: This page is about a different variant/trim than selected.
BATTERY SPECIFICATIONS
| Application & Group | Cold Cranking Amps |
|---|---|
| Standard BXT-65 | 650 |
| Optional BXT-65 | 850 |
COOLING SYSTEM CAPACITIES
| Application | Qts. (L) |
|---|---|
| 4.0L | 8.1 (7.6) |
CRANKCASE CAPACITIES
| Application | (1) Qts. (L) | ||
|---|---|---|---|
| 4.0L OHC | 5.0 (4.7) | ||
| 4.0L OHV | 4.5 (4.25) | ||
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TRANSMISSION & TRANSFER CASE CAPACITIES
| Application | Quantity | |||||
|---|---|---|---|---|---|---|
| 4R70W Auto. (1) | 13.9 Qts. (13.2L) | |||||
| 5R55E Auto. (1) | 9.5-10.0 Qts. (9.0-9.6L) | |||||
| 5-Speed Overdrive (2) | ||||||
| M5OD | 5.6 Pts. (2.7L) | |||||
| Transfer Case (2) | ||||||
| AWD | 1.3 Qts. (1.2L) | |||||
| 4WD | 1.5 Qts. (1.4L) | |||||
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AXLE CAPACITIES
| Application | Pts. (L) | ||||||
|---|---|---|---|---|---|---|---|
| Front (1) (Dana 35) | 3.5 (1.65) | ||||||
| Rear (8.8" Ford) (1)(2)(3) | 5.5-5.8 (2.60-2.75) | ||||||
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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.