Frequently Asked Questions

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

• Confirm the gas cap is secure—loose or damaged caps are a common trigger for the 2020 Land Rover Discovery Sport.
• Look for other dashboard warnings, unusual noises, or changes in performance before driving further.
• Record any symptoms (loss of power, stalling, smoke) to share with our technicians for faster diagnosis.
• If the light is flashing, reduce speed and contact Park Place Land Rover immediately for inspection or towing—flashing signals a possible misfire that can damage the catalytic converter.
• Remember: warranty-covered repairs must be completed at a certified dealership to retain coverage and ensure long-term savings.

How long does a check engine light service take?

• Initial diagnostic scan is typically completed within 30–60 minutes, depending on workload.
• Simple repairs (gas cap, sensor replacement) may be same-day; more complex repairs can take several hours to a full day.
• Park Place Land Rover prioritizes accurate diagnosis to prevent repeat visits and minimize long-term costs.
• Using factory-trained technicians and OEM parts often reduces future repairs and warranty issues, creating immediate and long-term savings versus patch repairs.
• Schedule online or call to confirm exact timing—warranty repairs must be done at a certified dealership for coverage.

What does it mean when the check engine light comes on in a 2020 Land Rover Discovery Sport?

• The light signals an emissions, fuel, ignition, or sensor issue detected by the vehicle’s onboard computer.
• Common triggers include loose gas cap, O2 sensor faults, misfires, evap system leaks, or catalytic converter problems.
• Ignoring the light can lead to reduced fuel economy, higher emissions, or more extensive engine or exhaust damage.
• Park Place Land Rover diagnostics identify root causes quickly; our factory-trained techs use OEM parts and follow manufacturer procedures to protect warranties.
• Dealership service often costs less than independent shops over time because accurate repairs and warranty protection prevent repeat failures and expensive downstream damage.

How much does a check engine light diagnostic cost for a 2020 Land Rover Discovery Sport?

• Diagnostic fees vary, but typical dealership scan fees are competitive; exact pricing is available when you schedule an appointment.
• Park Place Land Rover regularly posts service offers and savings—check our Service Specials for current discounts.
• When repairs are required, having service performed at our certified dealership preserves warranty coverage; warranty repairs must be done at a certified facility.
• Choosing the dealership can provide immediate savings through accurate diagnosis and long-term savings by preventing avoidable failures and protecting OEM warranty coverage.
• We provide transparent estimates before work begins, so you know the cost and value of genuine parts and factory-trained labor.

What is the most common reason for check engine light on a 2020 Land Rover Discovery Sport?

• One of the most frequent causes is a loose or faulty gas cap, which affects the evaporative emissions system.
• Sensors such as oxygen (O2) sensors and mass airflow sensors commonly trigger codes when they degrade.
• Spark plug or ignition coil issues causing misfires are also common and can lead to flashing lights if severe.
• Prompt dealer diagnosis is wise—addressing problems early at Park Place Land Rover often costs less overall and preserves warranty protection.
• If a repair is warranty-covered, it must be performed at a certified dealership to maintain coverage and ensure genuine parts are used.