By Danny Harwood, Technical Application Specialist Automotive & Energy, Broughton Lubricants

For many people, the question of which engine oil they should use for their vehicle only comes up when they are running low. Certainly, it is vital to choose the right product when you are topping up - mixing oils of different grades or with different additives can cause serious problems, especially if you use an oil that has not been tested for compatibility with your engine. However, it is just as important to ensure that you are using the optimum oil for your vehicle on a day-to-day basis.

Selecting the best possible oil for your vehicle can improve performance, increase efficiency, reduce wear and maintenance needs and cut operating costs. What is more, it is not usually expensive to make the switch, which means that there are significant advantages to doing so and no disadvantages. If you manage a fleet, these benefits will multiply by the number of vehicles and can deliver significant savings over time as a result.

With this said, you should consider each vehicle separately. If you own or operate a fleet containing different models or types of vehicles - HGVs, vans, trucks, or even buses or motorcycles - using the same product for all of them will not deliver the improvements you are seeking. Instead, you should undertake this process for all of your vehicles to maximise performance across your fleet. While it may be more expensive upfront to buy a different engine oil for each vehicle, choosing a product that is optimised for your application will mean that you do not need to use as much, and this will result in savings over time.

Here, the experts from Broughton Lubricants will explain the differences between the range of automotive lubricant products that are available, detail how you can identify the right product for each application, and outline the specific benefits you might expect.

How to Determine Your Vehicle’s Needs

It can be difficult to identify the most suitable oil for your application, because there is a huge range of automotive lubricants available. While an inexperienced observer may think that these products seem very similar to each other, there are significant differences - from the base, which may be mineral oil or synthetic oil, to the unique combinations of additives that help to optimise these oils for different applications. They may be designed to operate at high temperatures, resist wear and corrosion, or provide other properties tailored to specific needs.

For this reason, understanding what your vehicle needs is often the most important starting point. From there, you can work to find the product that fulfils these specifications, or delivers as many of them as possible. You should ask yourself a number of questions to identify your technical requirements and determine your priorities:

• What type of vehicle are you buying for?
• Does it have a petrol/gasoline or diesel engine?
• What are the minimum and maximum temperatures at which your engine may need to run?
• Are there any specific additives that would be beneficial, given your operating conditions?
• Are synthetic oil products suitable for your vehicle, or do you need a mineral-based lubricant?
• What product does your vehicle’s manufacturer recommend?
• Does your vehicle have any unusual performance requirements? i.e. is it a vintage model or a competition vehicle?

Using this approach when investing in a new engine oil, you will be sure to find a product that is optimised to meet your exact requirements. In some cases, you can purchase additives separately and add them to your oil in specific concentrations, which gives you even more control over the performance enhancements your engine fluids can provide.

How to Choose a Suitable Oil

While the selection of oil products on the market means that you are certain to find a suitable product that meets all of your needs, it can also make this process difficult if you do not know where to start. There are a few ways to narrow down and accelerate your search: you can check which product is recommended by your vehicle’s manufacturer, use an online oil-checker to identify the right product, or speak to an expert about your requirements and ask for advice.

There are advantages to each approach, but you should consider a manufacturer’s suggestion or the results provided by an online tool as a starting point only. Sometimes, the recommended oil may be the best product for your application, but you should still take the time to explore alternatives and shop around, because in most cases there will be an oil available that is better tailored to the demands of your application.

The owner’s manual for your vehicle should recommend a lubricant, which can help you to understand any technical specifications your oil must fulfil. However, for older vehicles, any mentions of any specific products may not be up-to-date. The oil market changes rapidly as products are regularly upgraded, replaced or discontinued. Even if the listed oil is available, it may not deliver the best possible results. You will be sure to get the most up-to-date suggestions from a vehicle look-up tool online, but it will usually return a list of results. Unless you have the right level of technical expertise, you may still struggle to choose.

Speaking to an expert is often the best way to make this decision. A person or business with long-term industry experience will be able to identify direct replacements for discontinued products, or suggest a suitable alternative where a replacement does not exist. They can also discuss the needs of your application, identify the technical specifications you require, and recommend the right combinations of additives to deliver benefits beyond general performance improvements.

When it is time to use your new oil, perform an oil change (or have a mechanic do this for you). Mixing oils of different grades or specifications can cause problems: you will lose traceability for any quality or performance improvements; it may invalidate any OEM (original equipment manufacturer) approval a product has received; and there is a risk that they will separate in the oil reservoir, although this is unlikely. Worse, the additives in different products can counteract each other and negate any benefits your new oil should provide. By following the steps above and making the effort to properly understand what you need from an engine lubricant, you can save money, optimise your vehicle’s performance, and enjoy peace of mind about the health of your vehicle’s engine.

1. With the ignition turned off, press and hold the 0,0 SET button.
2. Turn the ignition on. Release the 0,0 SET button.
3. Press the double square button within 20 seconds.
4. After a brief period the display switches back to the normal display.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

or
Vehicle with text display instrument cluster:
1. With the ignition turned off, press and hold the 0,0 SET button.
2. Turn the ignition on. Release the 0,0 SET button.
3. The confirmation request appears in the display.
4. Press the OK button on the windshield wiper lever or steering wheel.
5. After a brief period the display switches back to normal.
6. Turn the ignition off and start the engine to verify the indicator has been reset.

1. Start the engine and bring up the trip meter A reading.
Vehicles with smart key system:
2. Turn the “ENGINE START STOP” switch off.
3. While pressing the Trip Meter reset button, press the "ENGINE START STOP" switch once (do not start engine).
4. Continue to press and hold the button until the trip meter displays "000000".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Vehicles without smart key system:
2. Turn the ignition switch off.
3. While holding down the trip meter reset knob turn the ignition to run (one position before starting engine).
4. Hold down knob for at least 5 seconds. The odometer indicates "000000" and the light goes off. If the system fails to reset, the light will continue flashing.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

1. Start the engine.
2. Ensure trip meter A reading is shown. Turn ignition off.
3. While holding down the display change button turn the ignition to run (one position before starting engine).
4. Continue to press and hold the button until the trip meter displays "000000".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

2014 Toyota Venza

The 2014 Toyota Venza maintenance required light comes on when the vehicle is due or past due for an oil change service.  After performing an oil change service, follow these instructions to reset the maintenance required light:
1. Start the engine and bring up the trip meter A reading.
Vehicles with smart key system:
2. Turn the “ENGINE START STOP” switch off.
3. While pressing the Trip Meter reset button, press the "ENGINE START STOP" switch once (do not start engine).
4. Continue to press and hold the button until the trip meter displays "000000".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.
Vehicles without smart key system:
2. Turn the ignition switch off.
3. While holding down the trip meter reset knob turn the ignition to run (one position before starting engine).
4. Hold down knob for at least 5 seconds. The odometer indicates "000000" and the light goes off. If the system fails to reset, the light will continue flashing.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

2014 Toyota Venza Maintenance Required

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

2014 Toyota Tacoma

The 2014 Toyota Tacoma maintenance required light comes on when the vehicle is due or past due for an oil change service.  After performing the oil change, follow these instructions to reset the change oil light:

2014 Toyota Tacoma Maintenance Required

1. Start the engine.
2. Ensure trip meter A reading is shown. Turn ignition off.
3. While holding down the trip meter reset knob turn the ignition to run (one position before starting engine).
4. Hold down knob for at least 5 seconds. The odometer indicates "000000" and the light goes off. If the system fails to reset, the light will continue flashing.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

2014 Toyota Sienna

The 2014 Toyota Sienna maintenance light comes on when the vehicle is due or past due for an oil change service.  After completing the oil change, follow these instructions to reset the maintenance required light:

Vehicles without smart key system
1. Turn the ignition to run (one position before starting engine).
2. Ensure Trip Metre A reading is shown. Turn the ignition off.
3. While holding down the trip meter reset knob turn the ignition to run (one position before starting engine).
4. Hold down knob for at least 5 seconds. The odometer indicates "000000" and the light goes off. If the system fails to reset, the light will continue flashing.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Vehicles with smart key system
1. Press the "ENGINE START STOP" switch once (do not start engine).
2. Ensure Trip Metre A reading is shown. Turn the ignition off.
3. While pressing the Trip Meter reset button, press the "ENGINE START STOP" switch once (do not start engine).
4. Continue to press and hold the button until the trip meter displays "000000" or if equipped the multi information display shows "COMPLETE".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

2014 Toyota Sienna Maintenance Required Light

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

The 2014 Toyota Sequoia maintenance required light comes on when the vehicle is due or coming due for an oil change service.  To reset the maintenance required light, follow these instructions depending on the instrument cluster configuration:

1. Turn the ignition to run (one position before starting the engine).
2. Ensure Trip Metre A reading is shown. Turn the ignition off.
3. While holding down the trip meter reset knob turn the ignition to run (one position before starting engine).

Without multi-information display
4. Continue to press and hold the button until the trip meter displays "000000".
With multi-information display
4. Continue to press and hold the button until “MAINT REQD RESET MODE COMPLETE" appears on the multi-information display.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

2014 Toyota Sequoia Maintenance Required Light

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

2014 Toyota RAV4

The 2014 Toyota RAV4 maintenance required light comes on when the vehicle is coming due or past due for an oil change service.  To reset the maintenance required light, follow these instructions:

1. Turn the ignition to run (one position before starting engine).
2. Ensure Trip Metre A reading is shown. Turn the ignition off.
3. While pressing the DISP button turn the ignition on (do not start the engine).
4. Continue to press and hold the button until the trip meter displays "000000".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

2014 Toyota RAV4 Maintenance Required

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

2014 Toyota Prius C

1. Press the "ENGINE START STOP" switch once (do not start engine).
2. Ensure odometer reading is shown. Turn ignition off.
3. Press the "ENGINE START STOP" switch once (do not start engine). The multi-information screen will be displayed for a few seconds. While it is being displayed press the TRIP switch 3 times and hold it on the third time.
4. Continue to press and hold the button until the trip meter displays "000000".
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.

Toyota Prius

The 2014 Toyota Prius V maintenance required soon light comes on when the vehicle is coming due or past due an oil change service.  Once the oil change. is complete, the 2014 Toyota Prius V maintenance required soon light can be reset by following these instructions:

1. Press the "ENGINE START STOP" switch once (do not start engine) or turn ignition key to run (one position before starting engine).
2. Ensure Trip Metre A reading is shown. Turn the ignition off.
3. While holding the MPH or KM/H button turn the ignition on (do not start engine).
4. Continue to press and hold the button until the trip meter displays "000000" and the display indicates the reset is complete.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Filter Specification

The oil change on this vehicle is fairly straightforward with the oil pan and oil filter fairly accessible. The following FRAM filters are used on this vehicle:

Oil Specification

The oil specs for this vehicle have been taken directly from the owner's manual. More details around oil, torque, tires, and specifications can be referenced in the owner's manual.