Frequently Asked Questions

What does it mean when the check engine light comes on in a 2018 Ford Transit Wagon?

• It indicates the vehicles onboard diagnostics (OBD-II) detected an issue. Common causes range from a loose gas cap to worn sensors, ignition misfires, or emissions-system faults.
• At David McDavid Ford in TX, our factory-trained technicians use OEM-grade scanners and procedures to identify the exact code and recommended repair, so you get a targeted fix rather than guesswork.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnostics, genuine parts, and the long-term savings of avoiding repeat repairs. Repairs covered under warranty must be completed at a certified dealership to keep your coverage intact.
• If youd like immediate service, schedule appointment online; we offer service financing so you can get repairs now and pay later.

How long does a check engine light service take?

• Most in-dealer diagnostics take 30 to 60 minutes; simple repairs (tightening a gas cap, replacing a sensor) can be completed the same day. More extensive repairs may require parts and additional time.
• David McDavid Ford emphasizes quick turnaround with transparent estimates and efficient bay scheduling to minimize downtime for your 2018 Ford Transit Wagon.
• We recommend using our online tools to schedule service and review current service specials that can reduce your immediate out-of-pocket costs and increase long-term value.
• Ask about service financing to spread payments when an unexpected repair arises; that keeps your fleet or daily driver on the road without delay.

How much does a check engine light diagnostic cost for a 2018 Ford Transit Wagon?

• Diagnostic pricing varies by the issue, but our dealership often provides diagnostics at competitive rates—frequently lower than independent shops when you consider accuracy, warranty protection, and OEM parts.
• Many diagnostics start near affordable, flat-rate pricing; final repair estimates are provided before work begins so you know the immediate cost and the long-term savings of a correct repair versus repeated attempts.
• We post ongoing service specials to help reduce costs, and you can also schedule appointment online to lock in a convenient time and get a clear, written estimate.
• Remember: warranty repairs must be performed at a certified dealership to preserve coverage and maximize the long-term value of your 2018 Ford Transit Wagon.

What is the most common reason for check engine light on a 2018 Ford Transit Wagon?

• Common causes include a loose or faulty gas cap, failing oxygen sensors, misfiring ignition coils, or EVAP system leaks. Each can reduce fuel economy, increase emissions, and, if left unchecked, cause more costly damage (for example, a failed catalytic converter can cost well over $1,000).
• At David McDavid Ford, our certified technicians prioritize diagnosing these issues quickly to prevent cascading failures and to save you money over time.
• We focus on immediate savings through accurate diagnosis and on long-term savings through OEM parts and factory-recommended repairs; schedule service online to get prioritized attention and a clear cost plan.

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

• First, ensure the gas cap is properly tightened; a loose cap is a simple cause and easy to fix. If the light persists or flashes, drive directly to the dealership or reduce speed and stop safely.
• A flashing check engine light can indicate a severe misfire that could damage the catalytic converter; have David McDavid Ford inspect your 2018 Ford Transit Wagon immediately.
• Use our online schedule service tool to book a time that suits you, and check current service specials to reduce cost. Service financing is available so you can address the issue promptly without delay.