2024 Land Rover Discovery Has A Check Engine Light

Resolve Check Engine Light Issues in 2024 Land Rover Discovery

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Emissions System
0%
60% chance it's
Something else
The most common reasons a 2024 Land Rover Discovery has a check engine light are an emissions system component, a sensor, or a catalytic converter.
  • Emissions System: A faulty emissions system component, such as an oxygen sensor or EGR valve, can lead to increased emissions and trigger the check engine light.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2024 Land Rover Discovery has a check engine light?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

Like we noted in the last section, general diagnosis symptoms are the most vague of the bunch. There are several diagnostic spectrums, electrical diagnosis, drivability diagnostics, engine diagnostics, transmission diagnostics, and the list could continue for about 5 or 10 more spectrums of diagnostics. The most important take-away here, is that general diagnostics are diagnostics that have no other spectrum in which they fit, or the problem is unknown. This means that any vehicle left outside of a repair facility with the keys and an authorization to perform diagnosis will be diagnosed under the general diagnosis spectrum.

When the Check Engine Light comes on, you may experience engine performance issues such as poor acceleration, rough idling, or an engine that won't start. In some cases, no abnormal symptoms will be experienced. Other systems like the transmission or ABS can cause the Check Engine Light to illuminate and lights for those systems can come on at the same time. Similar lights may say "Check Engine Soon", "Malfunction Indicator Light" or just "Check". In rare case the engine can overheat.

What are the initial steps to diagnose the check engine light on a 2024 Land Rover Discovery?

When faced with a check engine light on your 2024 Land Rover Discovery, it's essential to adopt a methodical diagnostic approach. Start by examining the dashboard for any additional warning lights, as these can offer valuable insights into the underlying issue. Next, inspect the gas cap; a loose or damaged cap is a common culprit that can easily trigger the check engine light. Following this, visually assess the vehicle for any apparent damage, such as leaks or worn components, which may indicate a more significant problem. If these initial checks do not resolve the issue, utilizing an OBD-II diagnostic scanner is a crucial next step. This tool will help you retrieve error codes from the vehicle's computer, providing specific information about the malfunction. Finally, consulting the owner's manual can offer tailored guidance on what the check engine light signifies for your model and suggest further troubleshooting steps. By following this structured approach, you can effectively diagnose the check engine light and take informed action to rectify the issue.

What are the common problems that could cause the check engine light to illuminate in a 2024 Land Rover Discovery?

When the check engine light illuminates in a 2024 Land Rover Discovery, it serves as a crucial alert that something may be amiss under the hood. Common issues that can trigger this warning include a faulty oxygen sensor, which can lead to decreased fuel efficiency and increased emissions. A loose gas cap is another simple yet frequent cause, as it can allow fuel vapors to escape, prompting the light to activate. More serious concerns, such as problems with the catalytic converter, can also be at play, indicating potential failures in the exhaust system. Additionally, worn spark plugs or malfunctioning ignition coils can result in engine misfires and rough idling, both of which are likely to trigger the check engine light. The mass airflow sensor is vital for maintaining the correct air-fuel mixture; if it fails, it can significantly impact engine performance. Lastly, issues with the EGR valve can lead to further complications in engine operation. If you notice the check engine light, it’s advisable to investigate the issue promptly, as early diagnosis and repair can help avoid more extensive damage and costly repairs in the future.

What immediate actions should be taken if the check engine light comes on in a 2024 Land Rover Discovery?

When the check engine light comes on in your 2024 Land Rover Discovery, it is essential to respond quickly to avoid potential safety hazards and costly repairs. Start by examining the dashboard for any additional warning indicators, as these can offer critical insights into the issue at hand. Be vigilant for any unusual sounds, smells, or changes in vehicle performance, as these symptoms can aid in diagnosing the problem. One common yet frequently overlooked culprit is a loose or damaged gas cap, so make sure it is securely fastened. If the check engine light is flashing, this signals a serious problem that demands immediate attention; in such cases, reduce your speed and refrain from towing heavy loads to prevent further damage. It is wise to arrange a diagnostic check with a qualified mechanic or dealership, as they have the necessary tools to accurately identify the issue. Addressing the check engine light promptly is crucial; ignoring it can lead to more severe complications and expenses, ensuring that your vehicle remains safe and operates at its best.

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