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.
2019 Cadillac ATS Base, AWDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | Total System PAG Oil Capacity | 4.01 OZS. | 0.11 L | PAG Oil | S | ||
| Air Cond Refrigerant | w/R-1234yf | 1.20 LBS. | 0.54 KG | R-1234yf | S | ||
| Air Cond Refrigerant | w/R-134a | 1.20 LBS. | 0.54 KG | R-134a | S | ||
| Automatic Transmission Fluid | Complete Trans System | 11.41 QTS. | 10.79 L | Automatic Transmission Fluid DEXRON HP | Failure to use the correct fluid may affect the function or performance of the transmission. | S | |
| Automatic Transmission Fluid | Overhaul | 10.88 QTS. | 10.29 L | Automatic Transmission Fluid DEXRON HP | Failure to use the correct fluid may affect the function or performance of the transmission. | S | |
| Automatic Transmission Fluid | Pan Removal and Filter Replacement | 7.40 QTS. | 7 L | Automatic Transmission Fluid DEXRON HP | Failure to use the correct fluid may affect the function or performance of the transmission. | S | |
| Brake Fluid | N/A | N/A | DOT 3 Hydraulic Brake Fluid | S | |||
| Differential Gear Oil | Front Axle | 0.85 QTS. | 0.8 L | DEXRON MTF 75W-90 | S | ||
| Differential Gear Oil | Rear Axle,195mm,Non-Limited Slip | 0.90 QTS. | 0.85 L | DEXRON MTF 75W-90 | S | ||
| Differential Gear Oil | Rear Axle,218mm,Limited Slip Differential | 1.10 QTS. | 1.04 L | DEXRON LS Gear 75W-90 | S | ||
| Engine Coolant | 2.0L Eng | 9.30 QTS. | 8.8 L | 50/50 mixture of DEX-COOL and clean, drinkable water | S | ||
| Engine Oil | 2.0L Eng,AWD | 6.00 QTS. | 5.67 L | API - SAE 5W-30 | Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. | S | |
| Fuel Tank | 16.50 GALS. | 62.45 L | S | ||||
| Transfer Case Fluid | 0.84 QTS. | 0.79 L | Transfer Case Fluid Mobil LT | GM Part No. 88861950. | S | ||
| Windshield Washer Fluid | N/A | N/A | Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements. | 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.