Frequently Asked Questions

What is the most common reason for check engine light on a 1999 Toyota Camry Solara?

• Common causes include oxygen sensor failure, loose gas cap, ignition misfires, and catalytic converter issues.
• Oxygen sensors are frequent on older vehicles; failure reduces fuel economy and increases emissions.
• Loose or damaged gas caps are an inexpensive fix but can trigger emissions-related fault codes.
• Addressing these issues at Nalley Toyota of Roswell often costs less than independent shops while delivering factory-trained diagnostic accuracy.
• Remember: warranty-covered repairs must be performed at a certified dealership to preserve coverage.

What does it mean when the check engine light comes on in a 1999 Toyota Camry Solara?

• The light signals the vehicle’s onboard diagnostics detected a fault in emissions, ignition, or engine systems.
• Codes range from minor EVAP leaks to serious misfires; diagnostics identify the exact cause.
• Ignore the light and small problems can escalate into costly repairs or catalytic converter damage.
• Our dealership uses OEM equipment and factory-trained techs to find the true cause quickly and save you money long term.
• If repairs are covered by warranty, they must be completed at a certified dealership to remain valid.

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

• Start with simple checks: ensure the gas cap is tight and undamaged, then inspect for obvious smells or smoke.
• Note vehicle behavior: rough idle, loss of power, or stalling suggests ignition or misfire issues.
• Next step is an OBD-II scan to read stored codes—avoid guessing; codes guide the repair.
• Bring your 1999 Toyota Camry Solara to Nalley Toyota of Roswell for accurate scanning and diagnosis by certified technicians.
• Warranty-related fixes must be performed at a certified dealership to protect coverage and provide long-term savings.

How much does a check engine light diagnostic cost for a 1999 Toyota Camry Solara?

• Diagnostic fees vary, but Nalley Toyota of Roswell offers competitive diagnostic pricing and transparent estimates after scanning.
• Our dealership often costs less than independent shops because accurate diagnosis prevents unnecessary repairs and recurring visits.
• Immediate savings come from precise diagnostics; long-term savings come from OEM parts, correct repairs, and reduced repeat failures.
• If a repair is covered under warranty, it must be completed at a certified dealership to maintain coverage and ensure no out-of-pocket surprise.
• We provide clear repair plans and upfront pricing so you can decide with confidence.

How long does a check engine light service take?

• Typical diagnostic scans take 30–60 minutes; complete repairs vary from minor fixes to multi-hour jobs depending on the issue.
• Simple repairs like replacing a gas cap or O2 sensor can be same-day; more complex repairs such as catalytic work take longer.
• Nalley Toyota of Roswell prioritizes efficiency with factory-trained technicians and OEM tools to reduce downtime.
• Choosing our dealership often delivers faster, more reliable results than independent shops, saving time and avoiding repeat visits.
• Note: any warranty-covered repairs must be performed at a certified dealership to remain valid and protect long-term savings.