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Audi S3 Spark Plug and Ignition Coil Service

December 17, 2025 Heather Zaccone

2018 Audi S3 Maintenance: Keeping the 2.0T Sharp ⚡

We recently had a 2018 Audi S3 in for some critical maintenance. On the MQB platform (S3, Golf R, GTI), staying ahead of ignition service is the difference between a car that feels “okay” and one that pulls hard to redline. 🏎️💨

Image of a customers 2018 Audi S3 in for spark plug and ignition coil replacement. Pictures of old vs new spark plugs that have 22k miles on them Audi S3, 2018 Audi, Ignition Service, Spark Plugs, Automotive Maintenance, MQB Platform, Futuristic Workshop, Mechanic, Car Tech

Ignition Service: Plugs & Coils 🔥

The 2.0T TFSI engine is demanding on ignition components. This S3 received a complete spark plug and coil service to keep it running smoothly.

  • Ignition Coils: These were original! We replaced them based on time to prevent future misfires. ⏳
  • Spark Plugs: Replaced at 22,000 miles.

Our Recommended Intervals:

  • Tuned / Performance Software: Every 25,000 miles 🚀
  • Stock Tuning: Every 35,000 miles 🚗

Image of a customers 2018 Audi S3 in for spark plug and ignition coil replacement. Pictures of old vs new spark plugs that have 22k miles on them Audi S3, 2018 Audi, Ignition Service, Spark Plugs, Automotive Maintenance, MQB Platform, Futuristic Workshop, Mechanic, Car Tech

Brake Fluid Service 🛑

Don’t ignore your stopping power! We performed a brake fluid flush to remove moisture buildup. Over time, water in the fluid lowers the boiling point and causes a “spongy” pedal feel. A fresh flush restores confidence. ✨

Is your Audi due for service? Whether you need ignition work or are looking for a reliable brake shop, we have you covered.

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