2001 Ford Explorer Sport Trac Is Leaking Oil

Identifying Common Causes of Oil Leaks in Your 2001 Ford Explorer Sport Trac and How to Fix Them

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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 2001 Ford Explorer Sport Trac 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 2001 Ford Explorer Sport Trac 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.

An oil leak may be noted on the ground where the vehicle is parked. However, many vehicles have plastic trays underneath the engine that may catch leaking oil and conceal the leak. In such cases, a low oil level, a burning oil smell, or even smoke from oil burning in the engine bay may be noted.

»MORE: Signs of a bad oil pan gasket

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 are the steps to diagnose the oil leak in a 2001 Ford Explorer Sport Trac?

To effectively diagnose an oil leak in your 2001 Ford Explorer Sport Trac, start by locating the source of the leak. Begin by inspecting the area beneath the vehicle to pinpoint where the oil is dripping. This initial step is crucial as it can guide you to the specific component that may be failing. Next, check the oil pan for any visible signs of damage or corrosion, as this is a common area for leaks. Following this, examine the oil filter to ensure it is securely installed and not the culprit behind the leak. The valve cover gasket is another critical area to inspect; look for any cracks or signs of wear that could allow oil to escape. Additionally, verify that the oil drain plug is tight, as a loose plug can lead to significant leaks. Don’t overlook the oil pressure sending unit and the oil cooler lines, both of which can also be sources of leaks if damaged. Lastly, check the PCV valve for proper operation, as a malfunctioning valve can contribute to oil leaks. By methodically assessing these components, you can effectively identify and address the source of the oil leak, ensuring your vehicle remains in optimal condition.

What are the common causes of oil leaks in a 2001 Ford Explorer Sport Trac?

When dealing with oil leaks in a 2001 Ford Explorer Sport Trac, it's essential to understand the common culprits that may be contributing to the problem. One frequent issue is the oil pan gasket, which can wear out over time, leading to leaks that can be easily spotted under the vehicle. Another area to inspect is the valve cover gaskets, as these can also deteriorate and allow oil to escape from the engine. Additionally, a faulty or improperly installed oil filter can create leaks, so ensuring that the filter is correctly fitted is crucial. The rear main seal, located at the back of the engine, is another potential source of leaks, especially in older vehicles, as it can degrade and cause oil to seep near the transmission. Lastly, oil cooler lines are susceptible to wear and tear, which can lead to leaks in the engine bay. By regularly inspecting these components and addressing any signs of wear, DIY enthusiasts can maintain their vehicle's performance and prevent further damage from oil loss.

How urgent is it to address the oil leak in a 2001 Ford Explorer Sport Trac?

Addressing an oil leak in your 2001 Ford Explorer Sport Trac is not just a matter of routine maintenance; it is a critical safety concern that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which may result in severe engine damage and costly repairs down the line. Moreover, oil that leaks onto a hot engine can create a fire hazard, putting both your vehicle and your safety at risk. Regularly inspecting your vehicle for oil spots on the driveway or noticing any unusual smoke can help you catch these issues early. By taking prompt action, you can prevent further complications and ensure the longevity of your vehicle, making it essential to address any signs of an oil leak without delay.

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