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 MANUALSGEO1991METRO BASE, 4D HATCHBACK, AUTOMATICREPAIR AND DIAGNOSISQUICK LOOKUPSFLUIDS
1991 Geo Metro Base, 4D Hatchback, Automatic
Quick Lookups: Fluids
1991 Geo Metro Base, 4D Hatchback, AutomaticSECTION Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Refrigerant | 1.13 LBS. | 0.51 KG | R-12 | S | |||
| Automatic Transmission Fluid | 5.20 QTS. | 4.92 L | Automatic Transmission Fluid DEXRON VI | Refer to TSB No. 04-07-30-037C, Date of Issue: April 11, 2007. | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | S | |||
| Engine Coolant | 4.10 QTS. | 3.88 L | 50/50 mixture of Ethylene Glycol Base Antifreeze and water | GM Specification 1825-M. | S | ||
| Engine Oil | 3.70 QTS. | 3.5 L | SAE 5W-30 (Below -20Deg.F to Above 100Deg.F) (Preferred), 10W-30 (Above 0Deg.F) | Use oil that has been certified by the American Petroleum Institute. | S | ||
| Fuel Tank | 10.00 GALS. | 37.85 L | S | ||||
| Manual Transmission Fluid | 2.50 QTS. | 2.36 L | API - GL-5 Gear Oil | S | |||
| Windshield Washer Fluid | N/A | N/A | Optikleen Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
RENDER: 1.0x
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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.