2017 BMW X1 Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2017 BMW X1 and How to Address Them Effectively

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
80% chance it's the
Oil System Components
0%
20% chance it's the
Engine Gaskets
The most common reasons a 2017 BMW X1 is leaking oil are oil system component failure and leaking engine gaskets.
  • Oil System Components: A worn or damaged oil pump or filter can lead to low oil pressure, resulting in inadequate lubrication and potential engine damage.
  • Engine Gaskets: A worn or damaged engine gasket can lead to oil or coolant leaks, resulting in engine overheating or loss of lubrication.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2017 BMW X1 is leaking oil?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

Oil pans don't wear out or break like other parts, they generally only need to be replaced because of external damage from an accident or an improperly tightened drain plug. The main symptom you will experience is an oil leak underneath the engine of your car. The oil that leaks from a damaged oil pan will range from dark brown to dark black. If the leak is large enough or occurs for long enough the oil level will be low enough to turn the oil pressure or low oil level warning light on.

A bad oil level sensor may cause a false reading of the engine oil level. The oil level warning light may illuminate even when the oil level (checked manually) is within an acceptable range. The warning light may also come on and off intermittently if the sensor is faulty. An error code may be sent to the PCM and a check engine light may come on the dashboard as well if the sensor is bad.

The engine oil pressure warning light will come on if the engine oil pressure is low, or if the oil pressure sensor is faulty. In either case, engine power may be reduced significantly. The check engine light may also illuminate, and an on-board diagnostic (OBD) trouble code will be stored in the vehicle's computer.

What steps should I take to diagnose the oil leak in my 2017 BMW X1?

To effectively diagnose an oil leak in your 2017 BMW X1, begin with a systematic approach that prioritizes simplicity before delving into more complex diagnostics. Start by locating the leak; inspect the area beneath your vehicle for any visible oil drips or pooling, as well as checking for oil stains on the engine and surrounding components. Next, verify the oil level to determine if it is significantly lower than normal, which could indicate a leak. Focus your attention on the gaskets and seals, particularly the valve cover gasket and oil pan gasket, as these are common culprits for leaks. Additionally, examine the oil filter and drain plug for any signs of looseness or damage, as these can also lead to oil loss. Don’t overlook the oil cooler lines and hoses; inspect them for cracks or loose fittings that might be contributing to the leak. If the source remains elusive, consider using UV dye in the engine oil, which can help pinpoint the leak when illuminated with a UV light. Should you find the diagnosis challenging or the issue appears complex, consulting a professional mechanic is advisable for a thorough inspection and repair recommendations. By following this structured diagnostic approach, you can efficiently identify and address the oil leak in your BMW X1.

What are the common causes of oil leaks in a 2017 BMW X1?

When dealing with oil leaks in a 2017 BMW X1, it's essential to understand the common problems that may arise. One of the primary culprits is degraded or damaged gaskets and seals, particularly the valve cover gasket, oil pan gasket, and camshaft seal, which can deteriorate over time and lead to leaks. Additionally, a worn or damaged oil filter housing gasket is frequently responsible for oil escaping from the engine. Another area to inspect is the oil cooler lines and connections, as faults here can also result in leaks. It's crucial to check the oil drain plug and its seal, as issues in this area can allow oil to seep from the oil pan. Lastly, be vigilant for any damage to the oil pan itself, such as cracks or corrosion, which can significantly contribute to oil leaks. Addressing these issues promptly is vital to prevent further engine damage and maintain the performance of your BMW X1. Regular inspections and maintenance can help you catch these problems early, ensuring your vehicle remains in optimal condition.

How urgent is it to address the oil leak in my 2017 BMW X1?

Addressing an oil leak in your 2017 BMW X1 is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. An oil leak can significantly reduce the oil levels in your engine, leading to inadequate lubrication of vital components. This lack of lubrication can cause severe wear and tear, ultimately resulting in costly engine damage. Furthermore, neglecting an oil leak can lead to overheating, which poses a serious risk of engine failure. The situation is compounded by safety concerns, as leaking oil can drip onto hot engine parts, creating a fire hazard. Therefore, it is crucial to act swiftly and resolve any oil leaks to safeguard your vehicle's performance and your safety on the road.

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