Engine Leak Inspection Cost Estimate

The average cost for an Engine Leak Inspection is between $122 and $179.

Labor costs are estimated between $122 and $179.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
For a more accurate estimate based on your location, use our Fair Price Estimator below.

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Engine Leak Inspection

How are engine oil leaks diagnosed?

When diagnosing oil leak symptoms, the technician will conduct a visual inspection of the entire vehicle. There are many systems that can leak fluid. Depending on the progression of the leak, cleaning of suspected areas and usage of UV dyes may be necessary to pinpoint the leakage. Failed engine oil seals and gaskets can cause a mess in the engine bay or along the undercarriage, masking the origin of the fluid. Once leaking components have been resealed or replaced, the engine will be inspected again to ensure a complete repair.

How are oil leaks repaired?

Replacing an engine seal or gasket can be very easy, but many require deconstruction of components or even engine removal. Some repairs involve removal of timing components, and internal engine components. In most cases, the oil is drained and the filter replaced. If sludge is found when the seal or gasket is replaced, the technician may make additional service recommendations.

RepairPal recommendations for oil leak issues

We recommend against any products that claim to stop engine oil leaks. These products can create blockage in oil passages and clog oil filters. Such conditions lead to internal engine damage. It is better to have the leak repaired correctly.

What to look out for when dealing with oil leaks

There are many types, grades, and certifications of engine oil. Before adding oil to your engine, be sure to check the manufacturer's recommendations. Consulting your owner's manual is the best way to ensure you are using the correct fluids for your vehicle. Modern engines are especially sensitive to the kind of lubricants used. If there is any uncertainty of what to top off with, contact your local certified shop.

Can I perform an oil leak diagnosis?

Some engine oil leaks are easy to identify and repair. However, there are many that require extensive deconstruction of larger components and are not recommended for the typical DIYer. An improperly installed seal will fail and leak worse than the original offender. Leaks behind timing components, or those that require engine removal are best left to professionals.