In order to maintain an engine’s optimal performance, Acura introduces a variety of maintenance codes. As a result of these codes, drivers are alerted to the recommended services that need to be performed on their vehicles.
In today’s lesson, we’ll explore the B12 Service code, available in many minder systems that assist you in maximizing the performance and lifespan of your Acura.
How Does Acura B12 Service Work?
Acura B12 Service is a maintenance code that represents certain sub-services that prevent engine damage, improve traffic safety, and keep your vehicle performing at its best. When your Acura requires some repairs soon, you will see the B12 light illuminated on the dashboard. The following services are available:
- Changing the oil and filter
- Rotation of tires
- Replacement of the engine oil and air filter
- Inspection of the drive belt
- Inspection of the entire vehicle
Engine oil and filter need to be replaced
One of the most important maintenance tasks you can perform on your vehicle is changing the engine oil and filter. During engine operation, engine oil lubricates and cools the engine, and oil filters remove impurities.
When engine oil breaks down, it becomes less effective at lubricating and cooling the engine. Filters become clogged with impurities, reducing oil flow to the engine.
Your Acura’s engine will run smoothly and last longer if you replace the oil and filter regularly.
Fill up all fluids and inspect them
All fluid levels will be checked by the mechanic, and they will top them off if necessary. Among them are windshield washers, batteries, brakes, transmissions, coolants, power steering, and hydraulic clutches.
Make sure your tires are set to factory pressure
Keep your vehicle’s tires properly inflated in order to maintain its handling and performance. Fuel economy can be decreased, braking distance increased, and premature tire wear can occur when tires are underinflated.
The mechanic will set your tires to “factory specifications. ” Your mechanic will inflate your tires to the manufacturer’s recommended pressure. On the driver’s side door or in your owner’s manual, you can find this information.
Regularly checking your tire pressure is crucial, since even a slight drop in pressure can cause problems. Make sure your tires are properly inflated using a quality tire pressure gauge
Tire rotation
Changing the position of your tires on your vehicle is known as rotating them. In this way, the wear and tear that occurs during driving will be evenly distributed.
It is inevitable that some parts of your tires will wear down faster than others over time. In order to ensure equal wear on all areas of the tire, the dealership mechanic will rotate them.
Check calipers, discs, pads, and rotors of the front brakes
Typically, this phrase appears on auto maintenance schedules. Inspection of the brake pads, discs, and calipers should be performed for wear and tear.
Check brake lines and hoses for cracks or leaks
This involves inspecting brake lines and hoses for leaks or cracks. It is important to inspect for cracks or leaks, as leaks will cause the brake fluid to leak out and reduce the brake’s effectiveness.
Adjust parking brakes if necessary
An adjustment of the parking brake will also be checked by the technician, as with the B16 service. Incorrectly adjusted parking brakes can cause problems when parking your vehicle. It is also possible for a vehicle to roll if its parking brakes are improperly adjusted if it is parked on an incline.
Check the suspension-mounting bolts
It is important that the mechanic checks the bolts that attach the suspension components to the frame of the vehicle to ensure that they are tight. It is possible for these bolts to loosen over time and cause suspension problems. By checking your suspension regularly, you can make sure it is always in good condition.
Exhaust pipes and mufflers should be inspected
When inspecting the condition of exhaust pipes and mufflers, it is necessary to determine if they require welding or replacement.
A visual inspection of the pipes and muffler is typically performed, along with listening for any unusual noises emanating from the system. To avoid further damage and potential safety hazards, it is critical to have any problems fixed as soon as possible.
Perform power steering inspection
A leak or damaged hose or connection must be checked, as well as the fluid level and condition.
Inspect steering operation, tie rod and ends, steering rack and boots
Inspection of steering operation, tie rod and ends, steering rack, and boots will be performed by the car technician to check for any issues with the steering system. Racks and boots are also part of this system, as well as the tie rod that connects the wheel to the steering system.
They should also check that the steering system does not have any play. When your tie rods are damaged, your vehicle will feel like it is floating, so tell the technician if that is the case.
Check all drive belts
In order to ensure that all drive belts are properly tensioned and in good condition, the mechanic will check them all. If the drive belt is worn, frayed, or loose, it may need to be replaced.
Keep all hinges and latches lubricated
Lubricating the hinges and latches on a door can prevent them from sticking or squeaking and keep them functioning smoothly. Lubricants such as WD-40 or petroleum jelly can be used for this relatively easy task.
If necessary, replace the air filter
If the air filter is dirty or clogged, the dealership mechanic will replace it. In addition to extending the life of the HVAC system, you will ensure that it runs efficiently. As a result, MPG can be improved.
Check the connections of the battery
Ensure your battery connections are clean and free of corrosion by inspecting the positive and negative battery terminals. Electrons can’t flow freely between your car’s electrical system and your battery because corrosion prevents them from doing so.
Check the coolant system and hose clamps
Checking hose clamps and coolant systems for leaks and damage will be done by them. Hoses in your vehicle such as radiators, heaters, and coolant hoses need to be checked.
Mechanics will examine hoses for cracks and holes and ensure that clamps are tightened properly. They will replace the hose or clamp immediately if they find any leaks or damage.
Lighting and accessories must be inspected
All lights and accessories on the vehicle should be checked to ensure their functionality, as well as any other accessories that may have been installed. There are many things that can be affected by this, such as the horn, turn signals, wipers, etc.
Items included in B12 Maintenance Code:
In addition to this warning, Acura also alerts passengers to the need for maintenance on their vehicles. There are many sub-services in the B12 code, each expressing a different task.
“B” Service Items
A “B” indicates an oil and engine filter change in every Acura model (including MDX and RDX). There are multiple parts to inspect, such as front and rear brakes, steering gearboxes, boots, and tie rod ends. In addition, the following items were inspected:
- Driveshaft boots
- Brake lines for ABS and VSA
- Levels of fluids and their conditions
- The exhaust system
- Connections and fuel lines
How Does An Exhaust System Work?
These important functions are performed by the exhaust system, which consists of many pipes and devices:
- The engine produces gases that need to be collected
- Those gases should be cleaned of harmful toxins
- As a result, engine noise is reduced and cars’ occupants are protected from exhaust gases
An exhaust system consists of four main components: an exhaust manifold, a catalytic converter, a muffler, and tailpipes.
The service items in “1”
As part of the B12 service, the “1” refers to the rotation of the tires. Depending on the type of tire you have, the mechanic will rotate the tires forward cross-wise. Following that, each tire was removed for inspection for damage and uneven wear, along with the tire pressure.
In “2”, there are service items
A “2” in B12 indicates that the engine and cabin air filters should be replaced and the drive belt should be checked.
Cost of Acura B12 service
The cost of B12 service typically ranges from $100 to $300. Depending on where you live and how much labor costs, your price may vary. There are some models, such as the Acura MDX, that require synthetic motor oil, which is more expensive. Depending on the dealership, the price may be higher.
What is the procedure for checking an Acura’s maintenance reminder?
Using the Select/Reset knob on the information display, you can check the Maintenance Minder on your Acura. You will be able to see how much oil is left in the container. The Maintenance Minder light will illuminate when the car reaches 15%.
Acura B12 Service Light Reset
Your owner’s manual should describe how to reset the Acura’s Service Light.
The MDX, RL, and TL all have the B12 service light. All three models require the same process for resetting the light:
1. Using the instrument panel’s “Select/Reset” button, hold it for a few seconds.
2. Activate the ignition by turning it to the “On” position without starting the vehicle.
3. Repeat the “Select/Reset” button press and release. When the service light blinks twice, the unit has been reset.
4. Check that the service light is no longer illuminated by starting the engine.
There may be problems with the vehicle that will need to be addressed by a qualified technician if the service light does not reset or comes back on after it has been reset.
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Frequently asked Question
What is included in an Acura B12 service?
An Acura B12 service includes the following:
Replace engine oil and filter
Rotate tires
Replace air cleaner element
Replace dust and pollen filter
Inspect drive belt
Inspect brakes, tie rod ends, steering gearbox, suspension, driveshaft boots, brake hoses and lines, all fluids, exhaust system, fuel lines and connections
How much does an Acura B12 service cost at the dealer?
Acura dealers typically charge around $300-500 for a B12 service. For example, one dealer quoted $330 + tax for a B12 service on a 2007 MDX. Another dealer quoted $451 for a B12 on a TL.
Can I do the B12 service myself?
Yes, you can perform many of the B12 service items yourself to save money:
Change the engine oil and filter
Replace the cabin air filter
Rotate the tires
However, you may need to take it to the dealer for the more involved inspections and to reset the maintenance minder light.
What happens if I don’t do the B12 service?
Skipping the B12 service can lead to accelerated wear on components like the engine, tires, and brakes. It may also void your vehicle’s warranty if you don’t follow the recommended maintenance schedule. The B12 service is important for the long-term reliability and resale value of your Acura.
How do I reset the maintenance minder after a B12 service?
To reset the maintenance minder after a B12 service, you typically hold down the SEL/RESET button for 10 seconds until it prompts you to confirm the reset. Consult your owner’s manual for the exact reset procedure for your Acura model.
Conclusion
In order to improve the performance and longevity of the vehicles, they are equipped with the latest technological systems. Whenever a service is required, the car displays a warning on the indicator panel.
It is important, however, to have Acura B12 serviced when it shows due soon. You will be able to sell your vehicle more quickly if you do this. Feel confident you haven’t missed any time by getting service whenever you see that code.
