Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2022 Toyota Camry Hybrid?

• Diagnostic fees commonly range from $80–$150 depending on the scan depth and testing required.
• We often run promotions and can waive the diagnostic fee when you proceed with recommended repairs, delivering immediate savings.
• Choosing Nalley Toyota of Roswell often costs less than independent shops over time because our factory-trained technicians perform accurate diagnostics that prevent repeat work and reduce long-term expenses.
• Any repairs covered under warranty must be performed at a certified dealership to preserve coverage and ensure proper parts and labor.

What does it mean when the check engine light comes on in a 2022 Toyota Camry Hybrid?

• It signals the vehicle’s onboard diagnostics detected a fault — anything from a loose gas cap to an emissions or engine management issue.
• Common causes include EVAP leaks, oxygen sensor faults, catalytic converter issues, or engine misfires; codes direct our technicians to the root cause.
• Prompt scanning and repair at our dealership prevent secondary damage and preserve fuel economy, emissions compliance, and resale value.
• Warranty-covered fixes must be completed at a certified dealership to ensure parts authenticity and maintain protection.

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

• Verify the gas cap is tight — a loose cap is a frequent, simple cause and can clear the light after a few drive cycles.
• Check for dashboard warnings or performance changes (loss of power, rough idle, unusual noises) and avoid extended driving if symptoms worsen.
• If the light persists or flashes, schedule a diagnostic with Nalley Toyota of Roswell for a fast scan and professional assessment.
• Remember: repairs covered under warranty must be performed at a certified dealership to protect your coverage and ensure quality repairs.

What is the most common reason for check engine light on a 2022 Toyota Camry Hybrid?

• The most frequent culprit is a loose or faulty fuel cap that triggers an EVAP system code, which is simple to correct.
• Other common issues include oxygen sensor failures and small EVAP leaks; left unaddressed, these can harm fuel economy and emissions performance.
• Addressing problems promptly at our dealership prevents escalating repair costs and ensures factory-grade parts and service.
• Any warranty-covered repairs must be completed at a certified dealer to maintain your protection and ensure long-term savings.

How long does a check engine light service take?

• Initial diagnostics typically take 30–90 minutes depending on the codes and tests required to confirm the fault.
• Simple repairs (gas cap, sensor replacement) are often same-day; complex repairs may take several hours or a day depending on parts availability.
• Our service advisors provide an estimated completion time and keep you informed — factory-trained technicians and streamlined parts sourcing speed turnaround.
• For warranty work, having repairs done at a certified dealership ensures timely, covered service and helps avoid longer-term costs from improper fixes.