Modern engines are designed for greater power, fuel economy, and lower emissions, but they can also be more susceptible to carbon buildup—especially Gasoline Direct Injection (GDI) engines, where fuel is injected directly into the combustion chamber rather than washing over the intake valves. Over time, oil vapours and combustion deposits can accumulate throughout the induction system and on the intake valves, affecting airflow, fuel economy, throttle response, and engine performance. At Victoria Transmission & Auto Care, we recommend professional chemical induction cleaning approximately every 25,000 km as preventative maintenance to help control carbon deposits before they become a problem. Using professional-grade chemical de-carbonizers and specialized equipment, Victoria Transmission & Auto Care can help keep your engine running cleanly, efficiently and to its full potential.
If your vehicle is already experiencing cold-start misfires, rough running, hesitation, or severe carbon fouling, Victoria Transmission & Auto Care has the equipment and experience to handle more advanced cases. Depending on the engine and severity of the buildup, we can perform intensive chemical de-carbonizing and direct intake-valve cleaning, including walnut-shell blasting where appropriate. These methods remove heavy carbon deposits that routine chemical maintenance may no longer address. Our induction cleaning procedures and products are designed to be compatible with modern vehicle systems and manufacturer warranty requirements, helping restore proper airflow, combustion quality, and engine performance.
Before: heavy carbon deposits on the intake valves
After: the same valve following induction cleaning
The care and safety of your vehicle is something best left to the experts. That’s why for over half a century Vancouver Island residents and businesses have entrusted their vehicles to us.
Our induction cleaning service offering includes (on some models):
- Induction Cleaning Service
- Intake Valve De-Carbonization
- Walnut Blasting
- Induction Diagnosis
- Cold-Start Misfire Diagnosis and Repair
- Direct-Injection Service
