Is it worthwhile to fix a rear main seal leak

Whether fixing a rear main seal leak is worth it depends on several factors, such as the extent of the leak, the age and condition of the vehicle, and the cost of the repair. A rear main seal leak can be a significant issue as it can allow engine oil to leak, which can result in reduced oil levels and potential engine damage. However, if the leak is minor and the vehicle is in good condition, it may not be necessary to fix it immediately. Ultimately, the decision of whether to fix a rear main seal leak should be based on a careful consideration of the factors mentioned above and a professional mechanic’s assessment of the issue.

Can I drive with a leaking rear main seal?

It’s not recommended to drive with a rear main seal leak as it can lead to reduced engine oil levels and potentially cause significant engine damage. Engine oil provides lubrication and cooling for the engine’s internal components. A significant loss of oil can result in friction and overheating, which can cause serious damage to the engine. If you’re driving a vehicle with a rear main seal leak, it’s important to monitor the oil level regularly and top it up as needed to prevent the engine from running low on oil. You must remember that this is only a temporary solution and that the leak should still be repaired as soon as possible.

How can the rear main seal be checked?

To check for a rear main seal leak, You must check the following points. 1- Check for oil on the ground 2- Clean the area around the rear of the engine 3- Check the oil level 4- Look for oil seepage

Can a rear main seal leak damage transmission?

Yes, a rear main seal leak can potentially damage the transmission. If engine oil leaks from the rear main seal, it can contaminate the clutch and transmission fluid, leading to slipping and other issues with the transmission. Over time, the oil can cause damage to the transmission’s internal components, leading to a need for costly repairs or even replacement of the transmission.

What causes seal failure the most frequently?

The most common cause of seal failure is age and wear. Over time, seals can become brittle and crack, leading to leaks. This is especially true for the rear main seals, which are subject to high levels of stress and pressure as the crankshaft rotates.

Infiniti QX60 Maintenance Cost [Routine & Major Repairs]

Last Updated: March 22, 2023

Scott Maintenance

The QX60 is a luxury crossover SUV with five doors and seven seats. It has been in production since 2013 when it became the newer version of the JX, which appeared on the market in 2012. The QX60 is made by Infiniti, a Nissan division.

It is a popular family-friendly SUV but its premium features may make you wonder if it is expensive to maintain.

On average, the Infinity QX60 has a wide range of maintenance costs per year: you can usually expect to spend between $95 and $4447, but the average will tend to remain between $322 and $639.

As a ten-year overview, you can expect to spend around $10,805 on maintaining and repairing the Infiniti QX60.

If you are planning to get an Infiniti QX60 or if you’ve just purchased one, read on to find out more about the true cost to own this vehicle, and what maintaining it will entail for budgeting.

The Cost of Maintaining an Infiniti QX60

The cost of maintaining an Infiniti QX60 will vary depending on the mileage of the vehicle and whether it will require any major repairs at the time.

The amount of time you’ve had the QX60 will also influence the maintenance cost, and this will increase every year.

These are some estimates of what you will be spending per year on the maintenance cost of an Infiniti QX60 but always check with your mechanic for an accurate pricing model tailored to what you need from it.

Year	Average Cost
1	$376
2	$438
3	$538
4	$697
5	$829
6	$1038
7	$1460
8	$1628
9	$1784
10	$2017

The major repair probability will increase every year, and if that occurs you will see those prices go up. The repair cost will be determined by whether you have a warranty and how much it covers.

The Infiniti Limited Warranty

Infiniti includes a Limited Warranty on all new vehicles. The Limited Warranty offers the following benefits:

Basic coverage up to 60,000 miles or 48 months, whichever comes first.
Powertrain coverage up to 70,000 miles or 72 months, whichever comes first
Long-term emission system defects up to 70,000 miles or 7 years, whichever comes first.
Catalytic converters and engine control modules up to 80,000 miles or 8 years, whichever comes first.

On the QX60, the long-term emission system defects covered by the warranty include the air and fuel ratio sensor, the fuel injector and fuel pressure sensor, the high-pressure fuel pump, intake manifold, and intake manifold collector, the rear oxygen sensor, and the turbocharger.

It also covers the VCR actuator assembly and the VCR control module, as well as the VTC control module and the water bypass control valve.

The Infinity Limited Warranty does not cover issues caused by misuse or mishandling of the QX60, especially if they happened during racing. It also does not include theft of the vehicle or damage caused by fire, floods, or vandalism.

If you’ve altered or modified the QX60 and caused damage, the Limited Warranty won’t be able to help. This is the same case for damage sustained from environmental causes.

If you do not keep up with the maintenance of the vehicle and the QX60 needs to be repaired, you will have to pay out of pocket.

However, during the coverage of the Limited Warranty, you will be able to get maintenance and repairs for the included elements at no extra charge.

You will only have to pay extra for tires. Keep this in mind while you are budgeting for maintenance costs.

Cost to Maintain Infiniti QX60 Components

The Infiniti QX60 maintenance schedule will include special attention being paid to particular elements on the vehicle. These will incur a charge even if they do not need to be repaired unless they are specifically covered by a warranty.

Let’s take a look at what you may expect to pay for the upkeep of these components.

Tires Maintenance Cost

The usual tire job involved in the yearly maintenance visits will be rotation. On the Infiniti QX60, rotating the tires will cost an average of $24.95. If you’d like to have the tires balanced at the same time, that will take you up to $59.95.

Brakes Maintenance Cost

The usual maintenance on brakes will involve flushing the system every 30,000 miles. This ensures that the fluid remains in good condition by getting fully replaced.

A brake system costs between $110 and $194, depending on the Infiniti QX60 model.

You might need to occasionally change the brake pads due to wear. Generally, this service will cost between $306 and $335 for parts and labor costs.

If you would rather get a package deal of brake pad replacements and rotor resurfacing, that would cost around $289.95.

Battery Maintenance Cost

The battery on the Infiniti QX60 will be checked regularly during maintenance visits. If a battery starts underperforming, it may need to be replaced. The cost of a battery replacement for an Infiniti QX60 will average between $45 and $250.

Your QX60 model will influence the battery price, and so will the type of performance you’ll want to receive from it. Usually, the batteries at the higher end of the budget will have more durability, so they can be cost-effective.

Engine Maintenance Cost

The Infiniti QX60 engine will receive constant inspections at maintenance checks. The routine will involve the engine oil and filters. Oil changes will cost between $49.95 and $89.95, depending on the necessity.

If you will need an engine tune-up to get it working in ideal condition, you may spend around $497. The engine will have a longer life when you have regular check-ups and when you make sure it is at its best throughout your Infiniti QX60 journey.

Filters Maintenance Cost

Engine air and oil filters and cabin filters will be included in the usual maintenance checks included on your schedule. The oil filters will be changed every time you hit more than 7500 miles and will cost between $35 and $75.

Engine air filters will usually be replaced every 30,000 miles and will cost on average between $20 and $85. The cabin air filter will also tend to be replaced around the 30,000 miles mark, and it will cost between $15 and $25.

Cost to Repair Infiniti QX60 Components

Repairs will add to the maintenance cost of your Infiniti QX60. The major repair probability will increase with each year that you drive the vehicle. In the first year, it will be as low as 3.32%.

By the fifth year, it will be at 15.62%, and by the tenth, it will reach 32.16%.

Nevertheless, these percentages don’t mean that you will have to deal with frequent costly repairs on the Infiniti QX60. Keeping the vehicle properly maintained will help reduce the risk of major repairs.

If you will have to face repairs on the QX60, these are some of the costs you may face, depending on the general system that is experiencing issues.

Electrical Repair Cost

An inspection of the electrical system will start at $95. This process will be necessary to accurately determine what is causing the problem. The most common electrical issues on the Infiniti QX60 will have to do with malfunctioning sensors.

Usually, sensor replacements will cost between $170 and $250 for parts and labor costs. If it is an easy job that you can do yourself, you’ll be able to save some of the cost.

Transmission Repair Cost

The transmission system is one of the priciest on the Infiniti QX60. As such, any repairs or replacements within it will involve higher costs.

On average, the price for a transmission replacement will start at $1800. However, repair jobs might be slightly cheaper, but those will be informed by the amount of damage and the extent of the malfunction.

Other Repair Costs

Repair and maintenance costs may appear for other issues. A full-service detail will usually cost around $289.95. Maintenance for the air conditioning will start at $109.95, and servicing the cooling system will be around $149.

Recommended Maintenance Schedule for Infiniti QX60

You should stick to the recommended maintenance schedule suggested by Infiniti for the QX60. This will ensure that the vehicle remains in peak condition for as long as possible, and it will avoid the number of major repairs you will have to face.

Here are some of the stages of the recommended Infiniti QX60 maintenance schedule:

7500 miles

This is the first service, and it will familiarize you with the basics you will experience at most of the following stages. Tires will be rotated and the engine oil levels and air filter will be changed.

15,000

This stage will introduce the replacement of the cabin air filter.

30,000

The engine air filter will be replaced, the brake system will be flushed, and the services from the previous stages will be performed.

60,000

Along with all the other services from the previous stages, the cooling system will also be flushed.

105,000

The spark plugs will be replaced.

Bottom Line

The maintenance cost on the Infiniti QX60 will vary, but it will be at an average of between $322 and $639 per year. The warranty will influence how much you will pay out of pocket, and for how long.

Keeping the vehicle well-maintained will get you the best results in the long run. The maintenance schedule will help you preserve your Infiniti QX60’s condition and will prevent the need for major repairs.

Scott

Scott Brown is an experienced and highly skilled former ASE Master Technician with a specialty in diesel engine work. With over 15 years in the automotive industry, scott has developed a deep understanding of the engine rebuild process. He is constantly keeping up with the latest advancements in diesel engine technology.