What Do Acura Service Codes Mean? | Continental Acura of Naperville
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What Do Acura Service Codes Mean?

Over the course of your Acura ownership, you may be presented with one or more Acura service codes in the form of a letter, a number, or both. There’s no need to panic — many of these are simply Acura maintenance codes letting you know, for instance, that it’s time for an oil change after so many trips around Plainfield and Aurora. It’s a simple way of letting you know that your vehicle needs a bit of TLC.

Acura Service Code Meaning

Service Code What It Means
A The oil and oil filter need to be changed.
B In addition to a need for an oil change, the vehicle should receive inspections for its brakes and other systems.
1 The tires need to be rotated.
2 The air cleaner element, dust filter, and pollen filter should be inspected and possibly replaced. The drive belt should also be checked.
3 The transmission fluid and transfer fluid should be replaced.
4 The timing belt, spark plugs, water pump, and valves should be inspected and replaced as necessary.
5 The engine coolant should be either refilled or replaced.
6 The rear differential fluid should be either refilled or replaced.


Get Auto Service at Continental Acura of Naperville

Now you know the meaning of the the Acura service codes — that doesn’t mean you have to handle the issue yourself! Our service center has year of experience keeping Acura vehicles running in excellent condition. Whether you’ve started seeing Acura maintenance codes in your instrument cluster or if it’s just time for routine maintenance, feel free to schedule service online and let us handle it!

Why Choose Continental Acura of Naperville?

There are a variety of reasons to visit Continental Acura for your vehicle service, include:

  • Large fleet of complimentary loaner vehicles available while your model is being service.
  • Full service and detail center.
  • We’ve been named “Best Auto Dealer” for 8 consecutive years by Naperville Magazine.*


*Best of Naperville – Naperville Magazine

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2275 Aurora Ave • Naperville, IL 60540

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Continental Acura of Naperville

2275 Aurora Ave Naperville, IL

Phone: 630-949-3123



Phone: 630-960-2100

2275 Aurora Ave Naperville, IL


Phone: 630-949-3123

2275 Aurora Ave Naperville, IL


Phone: 630-866-8399

2275 Aurora Ave Naperville, IL
41.7648824 -88.191809
Continental Acura of Naperville 41.7648824, -88.191809.