Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2016 Land Rover Range Rover?

• Diagnostic fees vary, but our dealership offers competitive pricing and transparent estimates—often costing less than independent shops when you factor in accurate diagnostics and genuine parts.
• We itemize immediate repair costs and explain long-term savings from using factory parts and certified labor that help avoid repeat visits and premature component failure.
• Any repairs covered under warranty must be performed at a certified dealership to retain coverage; our service team will confirm warranty applicability before work begins.
• Check our Service Specials or schedule service online for current offers and convenient appointment times.

What does it mean when the check engine light comes on in a 2016 Land Rover Range Rover?

• The light indicates the vehicle’s on-board diagnostics detected an emissions or engine control issue—ranging from minor sensor faults to misfires or forced-induction problems on the supercharged 3.0L V6.
• Common triggers include oxygen sensor faults, catalytic converter efficiency codes, misfires, or boost-related faults; our scanners read stored and pending codes to pinpoint the cause.
• Early diagnosis at our dealership can prevent secondary damage and reduce total ownership costs thanks to expert troubleshooting and access to OEM parts.
• We recommend bringing the vehicle in promptly so factory-trained technicians can confirm whether immediate action or scheduled service is appropriate.

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

• Start with basic, owner-level checks: confirm the gas cap is secure, then review recent fueling or maintenance that might have triggered the light.
• If the light persists, bring the vehicle to our service center for a full scan—our diagnostic tools capture stored and pending codes and live-data readings for accurate diagnosis.
• We advise against attempting resets without a full diagnosis; clearing codes before repairs can mask underlying problems and increase long-term repair costs.
• If warranty repairs may apply, those services must be completed at a certified dealership to preserve coverage—our team will advise on that during inspection.

How long does a check engine light service take?

• Basic diagnostics typically take 30–90 minutes depending on code complexity and live-data needs; some issues require longer testing or road simulation to reproduce symptoms.
• If further repairs are needed, our service advisors provide a time estimate based on parts availability and scope; many common fixes can be completed the same day.
• Choosing our dealership often results in faster, more reliable repairs than independent shops because we have direct access to OEM parts, factory procedures, and specialist tooling.
• Use our online scheduler to reserve a convenient appointment and check Service Specials to lower immediate costs while protecting long-term value.

What is the most common reason for the check engine light on a 2016 Land Rover Range Rover?

• Common causes include misfires, oxygen sensor or catalytic converter-related codes, and boost or intake-related faults tied to the supercharged V6 system.
• Misfires can lead to catalytic converter damage if not addressed—early inspection at our dealership reduces the risk of larger, costlier repairs.
• Proper diagnosis at Land Rover Sudbury ensures genuine replacement parts and factory procedures that often save money over time compared to repeated independent repairs.
• Our technicians document findings and warranty applicability, and any warranty-covered work must be completed at a certified dealership to maintain coverage.