Frequently Asked Questions

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

• Check for obvious issues: a loose or missing gas cap often triggers the light and is an easy, low-cost fix.
• Listen and watch: unusual noises, smoke, or performance change can indicate a more serious problem requiring immediate attention.
• Consult the dashboard: other warning lights or messages narrow the cause and severity.
• If in doubt, schedule a diagnostic with Bentley Boston—our certified technicians can identify root causes using OEM-grade equipment.

How long does a check engine light service take?

• Basic diagnostics typically take 30–90 minutes, depending on error codes and system checks required.
• Simple repairs (e.g., tightening a gas cap or replacing a sensor) can often be completed the same day.
• Complex repairs that require parts or in-depth inspection may take longer; we provide a clear timeline before work begins.
• Choosing Bentley Boston often saves time and cost versus multiple independent visits—our factory-trained team uses OEM parts for reliable, lasting results.

What does it mean when the check engine light comes on in a 2024 Bentley Continental?

• It signals the engine management system has detected a fault—ranging from minor sensor issues to emission or performance faults.
• Common triggers include oxygen sensors, catalytic converter efficiency, misfires, or restricted intake systems.
• Some issues are urgent; others are advisory. Our diagnostics determine severity and recommended action.
• Remember: any repairs covered under warranty must be performed at a certified dealership to preserve coverage and ensure OEM standards.

How much does a check engine light diagnostic cost for a 2024 Bentley Continental?

• Diagnostic fees vary by complexity; a standard scan is typically competitively priced and disclosed up front.
• At Bentley Boston, our pricing often costs less than independent shops while delivering higher service levels and factory-trained expertise.
• Choosing dealer service yields immediate savings through accurate diagnosis and long-term savings via proper OEM repairs that prevent repeat failures.
• Any warranty-covered repairs must be completed at a certified dealership to maintain coverage and ensure parts compatibility.

What is the most common reason for check engine light on a 2024 Bentley Continental?

• Sensor faults—oxygen sensors, mass airflow sensors, and other emissions-related sensors—are frequent causes.
• Ignition misfires or fuel delivery irregularities can also trigger codes tied to performance loss or emissions.
• Exhaust or catalytic converter issues, though less common, will illuminate the light and often require OEM-level repair.
• Accurate identification by Bentley Boston prevents unnecessary part replacement and secures long-term vehicle health.