Toyota Grand Highlander Engine Oil Pan Replacement Cost

The average cost for a Toyota Grand Highlander Engine Oil Pan Replacement is between $396 and $487.

Labor costs are estimated between $195 and $286 while parts are typically priced around $201.
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.

Engine Oil Pan Replacement

What is an oil pan?

The engine oil pan is the main reservoir where the engine oil is held.

How does the oil pan work?

The engine oil pan is located on the bottom of the engine and is large enough to hold all the oil in the engine. It is bolted to the engine block, and to prevent oil leaks there's an oil pan gasket in between the block and pan. The oil pan is where the oil drain plug is located. On all engines there's an oil pick-up located in the pan that's connected to the oil pump. On some engines the pump pickup tube is also located inside the oil pan.

Some engines have an upper and lower oil pan gasket; in these cases, we quote for the lower pan gasket only.

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Toyota Engine Oil Pan Replacement Cost Estimates

The average cost for a Engine Oil Pan Replacement is between $396 and $487 but can vary from car to car.

Disclaimer

Materials Included Under License from Toyota Motor Sales, U.S.A., Inc. License Agreement TMS1008. All information contained in any materials obtained about Toyota, Lexus, and Scion vehicles is based on the latest product information available at the time of publication, is provided “as is” without warranty of any kind, and is intended for service providers and other interested parties in Canada, Mexico, and the United States of America, including Guam, Puerto Rico, and the U.S. Virgin Islands. Specifications and procedures are subject to change without notice. This information is provided expressly for the purpose of use by professional automobile technicians who have special techniques and certifications. Repair or service by non-specialized or uncertified technicians using only this information, or without proper equipment or tools, may cause severe injury to the individual or other individuals and could possibly cause damage to the vehicle. Certain procedures or content elements may make reference to Toyota Warranty policy or practice – these policies or practices are only applicable to Toyota, Lexus, or Scion dealers.

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Engine Oil Pan Replacement

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What is an oil pan?

The engine oil pan is the main reservoir where the engine oil is held.

How does the oil pan work?

Some engines have an upper and lower oil pan gasket; in these cases, we quote for the lower pan gasket only.

What are the symptoms related to a bad oil pan?

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.

Can I drive with a oil pan problem?

Anytime you have an leak from the engine you want to take caution with driving the vehicle if the oil level is low to prevent damage to the engine. You will likely have a warning light come on before damage will occur however. If the oil level or low pressure light is on you'll want to get the car to a safe location off the road and ideally to a gas station or repair shop.

How often do oil pans need to be replaced?

Engine oil pans rarely need to be replaced and they most often last for the life of the vehicle, unless outside damage occurs. They get replaced on an as-needed basis.

How are oil pan issues diagnosed?

Oil pan issues are very easy to diagnose as the pan is easy to access and view with the naked eye. For scenarios where the oil drain plug is stripped and needs to be addressed, this too is very easy for a mechanic to visually diagnose. In some cases you could have a leak from the oil pan gasket that can be hard to diagnose, especially if the bottom of the engine heavily covered oil, grease and road grime. In these cases in can be helpful for a mechanic to add fluorescent dye to the engine oil, drive the car, then recheck for the source of the leak using a black light.

How is an oil pan replaced?

The technician will drain the oil and remove the oil pan from the engine. Removal of the oil pan may require raising of the vehicle or removal of the front subframe. The mating surfaces on both the engine block and the oil pan will be cleaned and a new gasket will be applied. Some vehicles have a paper gasket, while others may only require an application of sealant according to the manufacturer. Once the pan is installed, the engine oil will be refilled to the correct level and the technician will check for leaks to ensure a proper repair.

Physical damage is the most common reason for replacing an oil pan. Overtightening the oil drain plug and road debris are the most common causes of oil pan damage

RepairPal Recommendations for oil pan issues

Whenever the oil pan is removed you should have the oil pump pickup screen checked for debris and cleaned if dirty. I If the oil pan drain plug threads are damaged, a repair shop can attempt to repair them rather than replace the oil pan.