Frequently Asked Questions

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

• Confirm the gas cap is secure — a loose cap is a common, low-cost trigger and an easy first step.
• Look for other dashboard warnings or reduced power; if present, stop driving and call us for guidance.
• If the light is steady, schedule a diagnostic scan at Toyota of Greenville to identify codes quickly and accurately.
• Remember: repairs covered under warranty must be completed at a certified dealership to preserve coverage and long-term savings.
• Choosing our dealership often costs less than independent shops when factoring immediate fixes, long-term reliability, and factory technician expertise.

How much does a check engine light diagnostic cost for a 2024 Toyota Tundra?

• Diagnostic scan fees vary; typical ranges fall between modest flat fees and slightly higher appointments depending on complexity.
• Many initial scans are competitively priced or included with service specials — check our Service Specials or contact us.
• Our dealership often costs less than independent shops when you include accurate diagnosis, genuine parts, and warranty protection.
• Complex repairs will increase cost, but performing work at a certified dealership ensures warranty compliance and long-term savings.
• For exact pricing or to schedule, visit Toyota of Greenville or call our service team.

What does it mean when the check engine light comes on in a 2024 Toyota Tundra?

• It signals the vehicle’s onboard diagnostics detected an emissions, engine, or powertrain fault that needs attention.
• Causes range from benign (loose gas cap, minor sensor fault) to serious (misfire, catalytic converter issues) that can harm performance.
• Only a certified diagnostic can reveal the specific trouble code and recommended repair path with precision.
• Repairs covered under warranty must be performed at a certified dealership to protect coverage and overall ownership cost.
• Bring your 2024 Toyota Tundra to Toyota of Greenville for fast diagnostics, factory-trained techs, and competitive service pricing.

How long does a check engine light service take?

• A basic scan and code read can take 20–60 minutes; we prioritize quick identification and clear next steps.
• Minor repairs (tightening a gas cap, replacing a sensor) are often completed the same day.
• Complex repairs may require parts and additional hours or days; we provide timelines up front and work efficiently to save you time and money.
• Scheduling at our dealership ensures accurate parts, Toyota-approved procedures, and warranty protection for any covered work.
• Use our online scheduler or visit Used Inventory and service pages to book a convenient appointment.

What is the most common reason for check engine light on a 2024 Toyota Tundra?

• Frequent causes include oxygen sensor faults, EVAP system leaks (including a loose gas cap), ignition misfires, and catalytic converter efficiency issues.
• Oxygen sensors and EVAP leaks often start small but can escalate if not addressed, affecting fuel economy and emissions.
• Our technicians quickly identify the root cause with OEM-grade tools and recommend cost-effective, lasting repairs.
• Repairs under warranty must be completed at a certified dealership to maintain coverage and reduce total ownership cost.
• Trust Toyota of Greenville for transparent diagnostics, genuine parts, and service that protects your vehicle’s value.