2013 Ford Focus ST Check Engine Light

Certified technicians, only the experts.
Frequently Asked Questions

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Ford Focus ST?

  • It signals a fault detected by the vehicle’s engine control module — anything from an emissions sensor issue to a misfire. Our factory-trained technicians at Coggin Deland Ford in Deland, FL use OEM-grade scanners to identify the exact code quickly.
  • Getting the issue diagnosed at our dealership often costs less than independent shops when you factor in accurate diagnostics, OE parts, and long-term savings from avoiding repeated repairs. We also offer service financing so you can get repairs now and pay later.
  • Repairs covered under warranty must be completed at a certified dealership to remain valid — our team will explain warranty coverage and recommended next steps clearly.

How long does a check engine light service take?

  • Most diagnostics are completed within an hour. Simple fixes can be finished the same day; more involved repairs will have a clear timeline from our service advisors.
  • We prioritize quick turnarounds with transparent pricing, OEM parts, and factory-trained technicians to protect your 2013 Ford Focus ST’s longevity and performance.
  • To find a time that works for you, schedule service online or ask about current service specials.

How much does a check engine light diagnostic cost for a 2013 Ford Focus ST?

  • Diagnostic fees vary by issue, but Coggin Deland Ford focuses on upfront value: competitive diagnostic pricing, genuine OEM parts, and expert labor often lead to lower lifetime costs compared with repeated independent repairs.
  • We’ll outline immediate and long-term savings, warranty benefits, and financing options so you can make the right choice for your budget and vehicle.
  • Check our service specials and schedule appointment to lock in current offers.

What is the most common reason for check engine light on a 2013 Ford Focus ST?

  • Common triggers include oxygen sensor faults, turbo boost issues, misfires, and catalytic converter alerts — the Focus ST’s turbocharged engine can present boost or sensor-related codes.
  • Ignoring these warnings can cause reduced fuel economy, poor performance, and costly downstream damage; our technicians diagnose the root cause to prevent repeat visits.
  • We honor warranties for covered items but remind customers that warranty repairs must be done at certified dealerships like Coggin Deland Ford.

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

  • Check for obvious issues: loose gas cap, unusual noises, or loss of power. For a flashing light or driveability issues, stop driving and contact us immediately.
  • Bring your vehicle to Coggin Deland Ford for a complete scan. We’ll explain results, cost-effective repairs, and savings from using OEM parts and factory service.
  • Remember: you can schedule service now and ask about service financing to get repairs started right away.

Check Engine Light Flashing

A flashing check engine light on your 2013 Ford Focus ST usually signals an active misfire or a condition that risks damage to the catalytic converter. Because the ST is turbocharged, unaddressed misfires or boost-related faults can quickly escalate into overheated components, premature catalytic failure, and substantially higher repair bills. At Coggin Deland Ford in Deland, FL, our factory-trained technicians prioritize safety and swift diagnosis. We use Ford OEM diagnostic tools to read stored and pending codes, perform live-data checks, and recommend corrective action. Acting quickly reduces immediate repair costs and preserves long-term vehicle value and fuel efficiency. We regularly run service specials and can discuss service financing so you can get the necessary repairs now and pay over time. If your check engine light is flashing, stop driving if safe, then contact Coggin Deland Ford, or schedule service online for priority handling and transparent estimates.

2013 Ford Focus ST Check Engine Light Codes

Common codes for a 2013 Ford Focus ST include P0300 (random/multiple misfire), P0171/P0172 (fuel trim lean/rich), P0420 (catalyst efficiency low), and P0299 (turbo underboost). Each carries risks: misfires can quickly ruin catalytic converters, converting a relatively low-cost ignition or fuel system repair into a far more expensive exhaust replacement; lean conditions cause overheating and poor performance; turbo faults reduce power and can lead to turbocharger failure. Choosing Coggin Deland Ford in Deland, FL gives you accurate diagnostics with OEM parts and certified technicians who prevent misdiagnosis and save you money over time. We explain repair scenarios, cost implications of delaying service, and provide options — including approved warranty work and service financing. Take advantage of our transparent estimates and current service specials, or schedule appointment for fast, dependable service.

2013 Ford Focus ST Check Engine Light Reset

Resetting the check engine light on a 2013 Ford Focus ST without repairing the underlying cause is a temporary fix that can mask recurring issues and lead to failed emissions tests. At Coggin Deland Ford, we perform comprehensive diagnostics before resetting codes so you understand the root cause and repair plan. Our certified technicians use Ford OEM tools to clear codes only after verifying repairs, ensuring warranty compliance and long-term reliability. We emphasize transparent pricing, OEM replacement parts, and documented repairs that protect resale value. Customers benefit from immediate and long-term savings by addressing problems correctly the first time. We also offer service financing to make necessary repairs more affordable, and our service advisors will help you locate relevant service specials. Ready to protect your Focus ST? Schedule service with Coggin Deland Ford in Deland, FL and receive expert care from the source.

Shop by Vehicle

Quick Links

Service by Make