Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2025 Toyota Camry?

• Diagnostic scan fees typically range from $80–$150 depending on the depth of testing and any required road tests.
• At Nalley Toyota Stonecrest our pricing is competitive and often costs less than independent shops while delivering factory-trained technicians and OEM parts.
• Upfront estimates explain immediate and long-term savings — prompt diagnostics can prevent larger repairs and improve fuel economy.
• Repairs covered under warranty must be done at a certified dealership to maintain coverage and quality documentation.

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

• Start with simple checks: ensure the gas cap is tight, check fuel level, and look for obvious fluid leaks or unplugged hoses.
• If the light persists, bring the vehicle to Nalley Toyota Stonecrest for a professional scan — DIY resets can mask issues and affect emissions readiness.
• Our factory-trained technicians use Toyota diagnostics to identify root causes, protecting long-term reliability and warranty eligibility.
• Early dealership service often saves money over time by preventing catalytic converter or engine damage that can be costly to repair.

What does it mean when the check engine light comes on in a 2025 Toyota Camry?

• The light indicates the engine control module has stored a fault code — issues range from minor (loose gas cap) to serious (misfire, catalytic damage).
• An illuminated steady light usually means a non-emergency fault; a flashing light signals a potentially severe problem requiring immediate attention.
• Having Nalley Toyota Stonecrest diagnose the code ensures correct repairs with OEM parts and preserves warranty coverage for eligible repairs.
• Prompt dealer service often reduces total ownership costs by addressing problems before they escalate into high-cost repairs.

What is the most common reason for check engine light on a 2025 Toyota Camry?

• Common causes include a loose or damaged gas cap, failing oxygen sensor, air/fuel trim issues, and occasional ignition misfires.
• Some codes point to emissions system issues such as EVAP leaks — these are best diagnosed with OEM-grade tools at the dealership.
• Nalley Toyota Stonecrest’s factory-trained technicians pinpoint the cause quickly and explain cost-effective repair options that save over time.
• Remember: warranty-covered repairs must be completed at a certified dealership to maintain claims and long-term protection.

How long does a check engine light service take?

• Basic code retrieval and inspection commonly take 30–60 minutes; more involved diagnostics or road tests can extend service to 1–3 hours.
• If parts replacement is needed, turnaround depends on parts availability — Nalley Toyota Stonecrest stocks many OEM components for faster repairs.
• Choosing dealer service offers accurate diagnosis the first time and reduces repeat visits, translating into immediate and long-term savings.
• Warranty repairs must be performed at a certified dealership to keep coverage valid and ensure proper documentation for future claims.