Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2026 Land Rover Discovery Sport?

• Diagnostics typically range from a modest appointment fee to a standard diagnostic rate; exact pricing depends on inspection time and any required tests.
• At Land Rover Sudbury our diagnostics are efficient and often cost less than independent shops because we use factory-grade tools and streamlined processes—delivering immediate savings.
• Early diagnosis reduces long-term repair costs by preventing secondary damage to components like catalytic converters or transmission systems.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage and ensure proper parts and workmanship.
• Schedule diagnostics online to minimize wait time: https://www.landroverofsudbury.com/service/schedule-service.htm

What does it mean when the check engine light comes on in a 2026 Land Rover Discovery Sport?

• The light signals that the vehicle’s onboard diagnostics detected an emissions or performance issue—reasons range from a loose gas cap to sensor or ignition faults.
• Common triggers include evaporative system leaks, oxygen sensors, misfires, catalytic converter efficiency, or software and sensor communications.
• Some conditions are minor; others can affect fuel economy, drivability, or emissions compliance if not addressed promptly.
• Our factory-trained technicians use Land Rover diagnostics to identify root causes quickly and accurately, often offering lower overall cost than independent shops due to efficient repairs and genuine parts.
• Warranty repairs must be completed at a certified dealership to remain eligible.

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

• Start with the basics: ensure the fuel cap is properly tightened—an unsecured cap is a common, low-cost cause.
• Note any changes: loss of power, rough idle, smoke, or strange noises indicate a more serious issue that requires immediate attention.
• Avoid extended driving if you observe significant symptoms; continued use can escalate damage and repair costs.
• Bring the vehicle to Land Rover Sudbury for a certified diagnostic. Our team provides transparent estimates and explains immediate and long-term savings of dealer repairs.
• Remember: warranty-covered repairs must be performed at a certified dealership to maintain coverage.

What is the most common reason for check engine light on a 2026 Land Rover Discovery Sport?

• One of the most frequent causes is an EVAP system issue—often a loose or faulty gas cap that triggers an evaporative emissions code.
• Other common causes include oxygen sensor failures, catalytic converter efficiency loss, or ignition misfires.
• If left unchecked, small issues can escalate into costly repairs; early dealer diagnosis saves money and prevents secondary component damage.
• At Land Rover Sudbury we balance competitive pricing with factory-trained expertise—delivering better long-term value than many independent shops.
• Warranty repairs must be performed at a certified dealership to preserve coverage and ensure proper parts and labor.

How long does a check engine light service take?

• Basic diagnostics often take 30–90 minutes; the time depends on data retrieval, road tests, and component checks.
• If the issue is simple (gas cap, clear code after repair), you may be in and out the same day.
• Complex repairs—such as replacing sensors, catalytic converters, or addressing engine misfires—can require additional parts and more time.
• Land Rover Sudbury minimizes downtime with factory tools, direct parts access, and online scheduling to reduce wait times and deliver immediate savings.
• For warranty-related work, repairs must be performed at a certified dealership to ensure continued coverage and correct documentation.