Chrysler LHS Is Leaking Oil

Common Causes of Oil Leaks in Your Chrysler LHS and How to Fix Them Effectively

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Reviewed by
Devin Cabugcal
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 Chrysler LHS 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 Chrysler LHS 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.

How to Diagnose and Fix Oil Leaks in a Chrysler LHS?

When tackling oil leaks in a Chrysler LHS, begin with a thorough visual inspection of the engine and surrounding areas to identify any obvious signs of leakage, such as oil spots on the ground or oil accumulation around engine components. Pay special attention to common leak sources, including the valve cover gasket, oil pan gasket, and rear main seal. If you notice oil pooling in the spark plug wells or around the oil pan, these are strong indicators of where the problem may lie. Once you have pinpointed potential leak areas, consider using a stop-leak additive as a temporary measure; this can sometimes seal minor leaks effectively. However, if the leak persists or if you are unable to determine the source, it is wise to consult a professional mechanic for a more detailed diagnosis. They can utilize specialized tools and techniques to identify less visible leaks, such as those originating from the front crank seal, which may require more extensive repairs like removing the timing cover. Addressing oil leaks promptly is crucial to prevent further engine damage, so taking a systematic approach will help ensure you effectively resolve the issue.

How to Diagnose and Fix Oil Leaks in a Chrysler LHS?

When dealing with oil leaks in a Chrysler LHS, it's essential to understand the common problems that can arise within the vehicle's oil system. One of the primary culprits is the failure of oil system components, which can lead to leaks from various points, including engine gaskets. A thorough inspection of the oil pan is crucial, as while they are generally durable, they can suffer from external damage or issues related to improperly tightened drain plugs. Additionally, misdiagnosis can occur, particularly with oil cooler leaks that may be confused with oil filter leaks; thus, cleaning the area around the suspected leak is vital for accurate identification. Another frequent issue is the front crank seal, which may leak if the oil is found near the crank damper area. If you suspect this is the case, removing the timing cover for inspection is necessary. For those looking to address these leaks, a stop-leak additive can serve as a temporary solution, but persistent leaks should prompt a visit to a professional mechanic for a comprehensive diagnosis and repair. By understanding these common problems, DIYers can take informed steps toward effectively diagnosing and fixing oil leaks in their Chrysler LHS, ultimately ensuring the longevity and performance of their vehicle.

Why is it Critical to Address Oil Leaks in a Chrysler LHS?

Addressing oil leaks in a Chrysler LHS is not just a matter of routine maintenance; it is an urgent necessity that can prevent severe consequences. Neglecting an oil leak can lead to a cascade of problems, starting with decreased oil levels that are vital for lubricating engine components. This lack of lubrication increases friction and heat, which can ultimately result in catastrophic engine damage. Furthermore, if left unchecked, oil leaks can lead to insufficient lubrication of critical engine parts, accelerating wear and potentially causing engine failure. The performance of your Chrysler LHS hinges on proper oil levels, and any delay in addressing leaks can compromise its efficiency and reliability. Additionally, oil leaks pose safety hazards, creating slippery surfaces that can lead to accidents in driveways or parking lots. Beyond personal safety, there are environmental implications as well; oil leaks can contaminate soil and water sources, making prompt repairs essential not only for your vehicle's health but also for the environment. Therefore, recognizing and addressing oil leaks immediately is crucial to safeguard your Chrysler LHS, ensure safe driving conditions, and minimize environmental impact.

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Chrysler LHS Car Leaking Oil: Causes & Repair Estimates