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 Cadillac XLRFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 6.00 OZS. | 0.17 L | PAG 46 | S | |||
| Air Cond Refrigerant | 1.40 LBS. | 0.63 KG | R-134a | S | |||
| Automatic Transmission Fluid | 9.50 QTS. | 8.99 L | Automatic Transmission Fluid DEXRON VI | All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. 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 | |||
| Differential Gear Oil | Rear | N/A | N/A | SAE 75W-90 Synthetic Gear Oil | GM Part No. 12378261 or equivalent meeting GM Specifications: (9986115). With a complete drain and refill add 4 oz. of Limited-Slip Axle Lubricant Additive. | S | |
| Engine Coolant | 14.80 QTS. | 14 L | 50/50 mixture of DEX-COOL and clean drinkable water | All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. | S | ||
| Engine Oil | w/Filter | 8.00 QTS. | 7.57 L | API - SAE 5W-30 | Use synthetic oil that meets GM Standard GM4718M. API - SAE 10W-30 can be use if SAE 5W-30 is not available and if it is going to be 0Deg.F (-18Deg.C) or above. DO NOT use other viscosity oils such as SAE 20W-50. | S | |
| Fuel Tank | 18.50 GALS. | 70.03 L | S | ||||
| Power Steering Fluid | N/A | N/A | GM Power Steering Fluid | GM Part No. 89021184. | S | ||
| Windshield Washer Fluid | N/A | N/A | Optikleen Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | 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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