Cadillac ATS
Data verified by Nick Marchenko, PhD
Maintaining the engine oil in your 2013–2019 Cadillac ATS is crucial for ensuring optimal performance and longevity. This model offers six engine options, including the LCV (2.5L I-4), LFX (3.6L V-6), and LGX (3.6L V-6), each with specific oil capacities and viscosities. For instance, the LCV requires 5 quarts of 0W-20 oil, while both the LFX and LGX need 6 quarts of 5W-30 oil. Additionally, the LTG 2.0L Turbo engine has varying oil capacities depending on the year, ranging from 5.3 to 6 quarts, emphasizing the importance of knowing your specific engine type.
Regular oil changes are essential, with recommended intervals typically around 5,000 to 7,500 miles, depending on driving conditions. It's also important to monitor coolant levels, as the LFX engine has a coolant capacity of 10.8 quarts, while the LGX engine holds 12 quarts. Ensuring the correct oil viscosity and coolant volume helps maintain engine efficiency and prevent overheating.
Cadillac ATS Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| LCV GM Ecotec 2.5 The LCV engine has a displacement of 2.5L I-4. | 5.0 qt | 0W-20 | 7.0 qt | 2015, 2014, 2013 |
| LFX General Motors DOHC V6 GM High Feature The LFX engine has a displacement of 3.6L V-6. | 6.0 qt | 5W-30 | 10.8 qt | 2015, 2014, 2013 |
| LGX General Motors DOHC V6 GM High Feature The LGX engine has a displacement of 3.6L V-6. | 6.0 qt | 5W-30 | 12.0 qt | 2019, 2018, 2017, 2016 |
| LTG 2.0 L Turbo GM Ecotec 2.0 The LTG 2.0 L Turbo engine has a displacement of 2.0L I-4. | 5.3 qt | 0W-20 | 11.6 qt | 2019 |
| LTG 2.0 L Turbo GM Ecotec 2.0 The LTG 2.0 L Turbo engine has a displacement of 2.0L I-4. | 6.0 qt | 5W-30 | 8.0 qt | 2015, 2014, 2013 |
| LTG 2.0 L Turbo GM Ecotec 2.0 The LTG 2.0 L Turbo engine has a displacement of 2.0L I-4. | 6.0 qt | 5W-30 | 10.5 qt | 2018, 2017, 2016 |
Cadillac ATS – Frequently Asked Questions
How many quarts of oil does the Cadillac ATS take?
The Cadillac ATS oil capacity varies by engine: LCV: 5.0 qt; LFX: 6.0 qt; LGX: 6.0 qt; LTG 2.0 L Turbo: 5.3 qt; LTG 2.0 L Turbo: 6.0 qt; LTG 2.0 L Turbo: 6.0 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Cadillac ATS use?
Oil viscosity depends on the engine: LCV, LTG 2.0 L Turbo: 0W-20; LFX, LGX, LTG 2.0 L Turbo, LTG 2.0 L Turbo: 5W-30. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the Cadillac ATS?
The coolant capacity for the Cadillac ATS varies by engine: LCV: 7.0 qt; LFX: 10.8 qt; LGX: 12.0 qt; LTG 2.0 L Turbo: 11.6 qt; LTG 2.0 L Turbo: 8.0 qt; LTG 2.0 L Turbo: 10.5 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Cadillac ATS use?
The Cadillac ATS uses different types of oil depending on the engine. The LCV (2.5L I-4) requires 0W-20 oil, while the LFX and LGX (3.6L V-6) engines need 5W-30 oil. The LTG 2.0L Turbo engine can use either 0W-20 or 5W-30 oil depending on the specific variant.
How many quarts of oil does the Cadillac ATS take?
Oil capacity varies by engine in the Cadillac ATS. The LCV engine requires 5 quarts, while both the LFX and LGX engines need 6 quarts. The LTG 2.0L Turbo engine has capacities ranging from 5.3 to 6 quarts, depending on the model year.
How often should I change oil in a Cadillac ATS?
It's generally recommended to change the oil in a Cadillac ATS every 5,000 to 7,500 miles, depending on your driving habits and the type of oil used. Always refer to your owner's manual for specific guidelines.
What is the coolant capacity of the Cadillac ATS?
Coolant capacity varies by engine in the Cadillac ATS. The LFX engine has a coolant capacity of 10.8 quarts, while the LGX engine holds 12 quarts. The LTG 2.0L Turbo engine's coolant capacity ranges from 8 to 11.6 quarts, depending on the variant.
Does the Cadillac ATS need synthetic oil?
While synthetic oil is not strictly required, it is highly recommended for the Cadillac ATS due to its superior performance and protection. Using synthetic oil can help extend engine life and improve fuel efficiency.
What happens if I use the wrong oil viscosity in my Cadillac ATS?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating. It's essential to use the recommended oil viscosity for your specific engine to maintain optimal performance.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks the condition of your engine oil based on various factors such as engine temperature, driving conditions, and time. It alerts you when it's time to change the oil, helping you maintain your vehicle's performance.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oil, it is not recommended. Mixing oils can reduce the effectiveness of the additives in both types, potentially compromising engine protection.
How do I know if my Cadillac ATS has an oil leak?
Signs of an oil leak in your Cadillac ATS include oil spots under the vehicle, a burning oil smell, or a drop in oil levels without a recent oil change. Regularly checking your oil level can help identify leaks early.
What causes excessive oil consumption?
Excessive oil consumption can be caused by several factors, including worn piston rings, valve seals, or gaskets. It may also result from using the wrong oil viscosity or poor engine maintenance.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm, but not hot. This allows the oil to circulate and provide a more accurate reading on the dipstick. Make sure to wait a few minutes after turning off the engine before checking.
What is the difference between an oil change and a flush?
An oil change involves draining old oil and replacing it with new oil, while an oil flush is a more intensive process that cleans the entire lubrication system. Flushing is typically done to remove sludge and deposits, but it is not always necessary.