Dodge Neon Is Leaking Oil

Common Causes of Oil Leaks in Your Dodge Neon and How to Fix 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 Dodge Neon 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 Dodge Neon 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.

Troubleshooting Oil Leaks in a Dodge Neon

When troubleshooting oil leaks in a Dodge Neon, it's essential to adopt a systematic diagnostic approach that begins with the simplest checks before progressing to more complex issues. Start with a thorough visual inspection of the area beneath the vehicle and the engine itself to identify any visible signs of oil accumulation. Next, examine the oil filter for proper installation and any signs of damage, as a faulty filter can often be the source of leaks. Ensure that the drain plug is securely tightened, as a loose plug is a common culprit. If the leak persists, focus on the oil pressure sensor and its associated gaskets, as these can wear out over time and lead to leaks. Additionally, inspect the oil pan purge screw and the seals around the crankshaft and camshaft, as these components can also contribute to oil loss. If you suspect the camshaft position sensor is leaking, applying a thin layer of silicone to its O-ring may provide a quick fix. Lastly, don't overlook the PCV valve and timing cover, as issues in these areas can lead to significant oil loss. By following this methodical approach, you can effectively diagnose and address oil leaks in your Dodge Neon, ensuring a smoother and more reliable driving experience.

How to Diagnose and Fix Oil Leaks in a Dodge Neon?

When tackling oil leaks in a Dodge Neon, it's essential to understand the common problems that may arise within the vehicle's oil system. Frequent culprits include worn gaskets, particularly around the engine and oil pan, which can deteriorate over time and lead to leaks. Additionally, the cam sensor o-ring and seal are known trouble spots that often require attention. It's also important to consider the oil filter and drain plug, as improper installation or wear can result in leaks. By familiarizing yourself with these common issues, you can more effectively diagnose the source of the leak during your visual inspection. Utilizing resources like RepairPal can further assist in pinpointing the exact problem, ensuring you have a comprehensive understanding of potential failure modes. This knowledge not only aids in the DIY repair process but also empowers you to make informed decisions if professional help becomes necessary.

How to Address Oil Leaks in a Dodge Neon?

When dealing with oil leaks in your Dodge Neon, it is crucial to act swiftly to prevent further damage and ensure your vehicle's safety. Ignoring an oil leak can lead to severe engine problems, increased repair costs, and even hazardous driving conditions. Start by identifying the source of the leak, as common culprits include the oil pan, oil pressure sensor, and spark plug tube. If the leak is minor, consider using an oil leak stopper, which can be added directly to the oil fill hole for a temporary fix. However, if the leak persists, you may need to repair or replace the affected components to ensure a long-term solution. Additionally, keep an eye on your oil pressure light; if it activates, refrain from driving your Neon until the issue is resolved, as this could indicate a serious mechanical problem. Regularly checking other fluid levels can also help you distinguish between oil leaks and other potential issues, allowing you to maintain your vehicle's performance and longevity effectively.

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