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.
2004 BMW 325Ci 2D Coupe, M56, StandardFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 5.00 OZS. | 0.14 L | PAG 46 | S | |||
| Air Cond Refrigerant | 1.65 LBS. | 0.74 KG | R-134a | S | |||
| Automatic Transmission Fluid | 4.20 QTS. | 3.97 L | TEXACO ETL-7045 or DEXRON III | Check transmission oil pan for correct fluid type. | S | ||
| Brake Fluid | N/A | N/A | DOT 4 ESL (Extended System Life) Brake Fluid | S | |||
| Engine Coolant | 8.90 QTS. | 8.42 L | Ethylene Glycol long-term Antifreeze | Having corrosion inhibitors that are compatible with aluminum radiators. | S | ||
| Engine Oil | w/Filter | 6.90 QTS. | 6.52 L | SAE 5W-40 or SAE 5W-30 Synthetic Oil | S | ||
| Fuel Tank | 16.60 GALS. | 62.83 L | S | ||||
| Manual Transmission Fluid | 2.50 PTS. | 1.18 L | MOBIL SHC630 Industrial Synthetic Gear Oil (Green Label). ESSO/EXXON MTF-LT-1 (Yellow Label) | S | |||
| Power Steering Fluid | N/A | N/A | BMW Automatic Transmission Fluid (BMW Part No. 81 22 9 400 272) or PENTOSIN CHF 11S Fluid (BMW Part No. 83 29 0 429 576) | The hydraulic fluid reservoirs and/or the reservoirs cap are marked to show which type of oil/fluid should be used; BMW Automatic Transmission Fluid or PENTOSIN CHF 11S. | S | ||
| Windshield Washer Fluid | w/Headlamp Washer | 5.60 QTS. | 5.29 L | Fill with water and - if required - with a washer antifreeze (according to manufacturer's recommendations). | S | ||
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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