2024 Acura RDX Check Engine Light

Certified technicians, only the experts.

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2024 Acura RDX?

It signals the vehicle’s onboard diagnostics detected an issue—from emissions components to ignition, fuel, or sensor faults.
At Coggin Acura Fort Pierce we use OEM-level scanners and factory-trained technicians to diagnose the exact fault quickly and accurately.
Choosing our service saves you money long term by preventing escalation; you can schedule service online and review current service specials.
Repairs covered under warranty must be performed at a certified dealership to maintain coverage and ensure correct parts and labor.

How long does a check engine light service take?

Typical diagnostics take 30–60 minutes; repairs depend on the issue. Minor fixes can often be completed the same day.
Coggin Acura Fort Pierce offers efficient workflows, OEM parts, and clear estimates so you know the timeline up front.
We also offer service financing so you can get the work done now and pay later—ask our service advisors when you schedule service.

How much does a check engine light diagnostic cost for a 2024 Acura RDX?

Diagnostic pricing varies by issue, but Coggin Acura Fort Pierce frequently offers competitive rates that can cost less than many independent shops while delivering factory-trained expertise.
Investing in dealer diagnostics delivers immediate savings through accurate repairs and long-term savings from avoiding unnecessary parts and repeat visits.
Check our current service specials and contact us to get an estimate when you schedule service.

What is the most common reason for check engine light on a 2024 Acura RDX?

Common causes include loose or faulty gas caps, oxygen sensors, catalytic converter issues, and ignition faults.
Catching problems early at Coggin Acura Fort Pierce protects performance and fuel economy—our certified techs diagnose precisely and recommend OEM repairs to extend vehicle life.
We emphasize transparency, provide written estimates, and explain immediate and long-term savings when comparing repair options.

What is the first thing to check when the check engine light comes on?

Start with simple checks: ensure the gas cap is tight and check for any obvious issues. Then bring the vehicle to our service department for a full scan.
Our technicians will perform a thorough diagnostic, explain the results, and recommend OEM solutions—repairs covered under warranty must be done at a certified dealership to remain valid.
To get prompt attention, schedule service online and review any available service specials before arrival.

2024 Acura RDX Check Engine Light Reset

Resetting the check engine light on a 2024 Acura RDX is more than clearing a dashboard indicator — it requires confirming the underlying fault has been properly diagnosed and repaired. At Coggin Acura Fort Pierce, our technicians use Acura factory-grade diagnostic tools to read and interpret stored trouble codes, verify freeze-frame data, and perform targeted repairs with OEM parts. Simply clearing the light without addressing the cause risks recurring issues and may mask emissions or drivability faults that can cause long-term damage. Our process includes a detailed inspection, transparent estimate, and test drive to ensure the issue is resolved before we clear the code. That approach delivers immediate benefits — restored performance and peace of mind — and long-term value by maintaining factory warranties and preventing repeat repairs. If your 2024 Acura RDX is showing a code, you can schedule service online; check our service specials to see current offers. We also provide service financing options so you can authorize essential work now and pay over time while protecting your vehicle’s longevity.

Check Engine Light Flashing

A flashing check engine light in a 2024 Acura RDX is a signal to stop driving and seek immediate attention — it often indicates a severe misfire that can damage the catalytic converter or other components. At Coggin Acura Fort Pierce in Fort Pierce, FL, our service team prioritizes flashing-light diagnostics to prevent costly downstream repairs and ensure safety. We run a prioritized inspection that includes spark and ignition testing, fuel system checks, and scanning for misfire-related codes. Acting promptly with dealer-grade diagnostics and OEM replacement parts reduces repair scope and cost, which means direct savings for you over time. We routinely offer promotional pricing through our service specials, and our advisors can explain warranty coverage and service financing to make repairs manageable. For faster service, schedule service online or call our service department — our certified technicians and client-focused amenities will get your RDX back on the road safely and efficiently.

2024 Acura RDX Check Engine Light Codes

Common check engine light codes for a 2024 Acura RDX include P0420 (catalyst system efficiency), P0135 (oxygen sensor heater), P0300 (random/multiple cylinder misfire), and P0171/P0174 (system too lean). Left unaddressed, each can escalate: a P0420 can lead to failed emissions tests and expensive catalytic converter replacement, P0135 can reduce fuel efficiency and trigger further sensor damage, P0300 can cause drivability issues and harm the catalytic converter, and P0171/P0174 can reduce performance and fuel economy. At Coggin Acura Fort Pierce, our diagnostics identify the precise cause and cost-effective OEM repairs to avoid compounding damage and expense. We emphasize clear estimates, immediate and long-term savings from proper repair, and the importance of certified service for warranty compliance. To arrange a diagnostic appointment and learn about cost-saving service specials, schedule service online—our trained Acura technicians will prioritize your vehicle and restore reliable operation.