Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Mercedes-Benz M-Class?

• The check engine light signals your vehicle's onboard diagnostics system has detected an issue. It can range from a loose gas cap to a serious emissions or engine problem.
• At Park Place Motorcars Dallas our factory-trained technicians diagnose the code with OEM tools and explain the issue in plain language so you understand repair urgency and cost.
• We emphasize immediate and long-term savings — prompt diagnosis prevents secondary damage that can raise repair costs later.
• Any work covered under warranty must be completed at a certified dealership to preserve coverage; we handle warranty claims and use OEM parts for reliable repairs.
• We offer service financing so you can get the repair done now and pay over time; to book, please schedule service or review our current service specials.

How long does a check engine light service take?

• Typical diagnostics take about 30–90 minutes depending on the complexity of the stored code and whether road testing is required.
• If parts or deeper diagnostics are needed, our team will provide a transparent estimate and timeline before starting any repairs.
• Park Place Motorcars Dallas offers expedited service lanes, comfortable customer amenities, and efficient scheduling to minimize downtime.
• We deliver immediate and long-term value: accurate diagnostics reduce repeat visits and protect vehicle longevity.
• To ensure prompt attention, schedule appointment online and check our latest service specials to save on recommended maintenance.

How much does a check engine light diagnostic cost for a 2013 Mercedes-Benz M-Class?

• Diagnostics at Park Place Motorcars Dallas start from $93.45 for a standard engine light scan; final costs depend on the necessary repairs and parts.
• Our dealership often costs less than independent shops while providing factory-trained technicians, OEM parts, and a transparent estimate up front.
• Choosing dealer service reduces long-term expenses — accurate fixes prevent cascading failures that can lead to costly repairs.
• We honor warranties and perform warranty repairs at our certified facility to maintain coverage and vehicle resale value.
• Service financing is available so you can address issues now and pay later. To arrange service, please schedule service and review available service specials.

What is the most common reason for check engine light on a 2013 Mercedes-Benz M-Class?

• Common causes include faulty oxygen sensors, catalytic converter issues, ignition misfires, or turbocharger-related sensors — particularly relevant for high-performance twin-turbo models.
• If left unresolved, these can degrade performance, reduce fuel economy, and cause costly damage to the engine or emissions system.
• At Park Place Motorcars Dallas our technicians use Mercedes-Benz diagnostic equipment to pinpoint the root cause quickly and recommend the most cost-effective repair path.
• We highlight immediate savings from accurate repairs and long-term protection through OEM parts and certified workmanship.
• Book a check at your convenience: schedule service and see current service specials.

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

• Start with simple checks like a securely tightened gas cap; a loose cap can trigger an emissions fault code.
• If the light persists, have a certified diagnostic scan performed promptly to avoid secondary damage and higher long-term costs.
• At Park Place Motorcars Dallas our process is fast and transparent—we diagnose, explain options, and proceed only with your approval.
• Remember, warranty-covered repairs must be completed at a certified dealership to preserve coverage; we can handle claims and use OEM parts for reliability.
• For convenience, financing options are available so you can get safe, expert repairs today—schedule appointment now and check our service specials.