2007 Acura TSX Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2007 Acura TSX and How to Address Them Effectively

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Reviewed by
Andrew Hajjar
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 2007 Acura TSX 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 2007 Acura TSX 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.

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 2007 Acura TSX?

To effectively diagnose an oil leak in your 2007 Acura TSX, begin with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Start by locating the leak; inspect the area beneath your vehicle for any visible oil drips or stains, which can provide immediate clues. Next, check the oil level in the engine; a consistently low level may indicate a leak. Pay close attention to the oil filter and drain plug, ensuring they are secure and free from damage. Gaskets and seals are also critical components to examine, as wear and tear can lead to leaks. If the source remains elusive, consider using UV dye in the oil, which can illuminate leaks under a UV light. For a more thorough investigation, a pressure test of the oil system can help identify hidden leaks. If these steps do not yield results or if you feel uncertain about the process, consulting a mechanic is a wise choice, as they can provide expert insights and solutions. By following this diagnostic approach, you can efficiently identify and address the oil leak in your vehicle.

What are the common causes of oil leaks in a 2007 Acura TSX?

When dealing with oil leaks in a 2007 Acura TSX, it's essential to understand the common problems that can arise. One frequent culprit is the failure of oil system components, which can lead to significant leaks if not addressed. Additionally, engine gaskets, such as the oil pan gasket and valve cover gasket, are prone to wear and can become sources of leaks over time. It's also worth noting that while oil pans themselves are durable, they can still develop leaks, particularly around the drain plug or if the pan is damaged. Lastly, the oil filter can also be a source of leaks if it is not properly secured or if it has become worn. Identifying these issues early on is crucial for maintaining your vehicle's performance and preventing more extensive damage, making it important for DIY enthusiasts to regularly check these components.

How urgent is it to address the oil leak in my 2007 Acura TSX?

Addressing an oil leak in your 2007 Acura TSX is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. Ignoring an oil leak can lead to a cascade of problems, including decreased oil levels that compromise engine lubrication, resulting in increased friction and wear on vital components. This not only risks costly repairs but can also lead to catastrophic engine failure. Furthermore, oil that drips onto hot engine parts poses a significant fire hazard, endangering both your vehicle and your safety. Additionally, an oil leak can adversely affect your car's performance, leading to reduced fuel efficiency and potential overheating. Therefore, it is crucial to act swiftly to diagnose and repair any oil leaks to maintain the integrity and performance of your Acura TSX, ensuring a safe and reliable driving experience.

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2007 Acura TSX Oil Leak Causes & Repair Costs | RepairPal