Hy-Carbon Clean – Steve Andrews Tyres & Autocare
Professional Engine Cleaning Service

Boost Your
Engine's
Performance.

Remove harmful carbon build-up, restore lost power, and improve fuel efficiency with our professional Hy-Carbon Clean service. Available at St Austell & Bodmin.

Serving Cornwall Since 1984 Professional Grade Equipment No Engine Disassembly Required Same Day Service Available

Clean Engine,
Better Drive.

Over time, carbon deposits build up inside your engine — reducing power, wasting fuel, and causing wear. A Hy-Carbon Clean is a professional, non-invasive treatment that removes this build-up and restores your engine to peak condition.

Steve Andrews Hy-Carbon Clean

Used by professional garages across the UK, the Hy-Carbon system delivers hydrogen-enriched gas directly into your engine — breaking down and flushing out carbon deposits safely and effectively.

  • No engine disassembly — completed while your car is running
  • Suitable for petrol and diesel engines of all ages
  • Pairs perfectly with your annual service as a performance add-on
  • Carried out by trained technicians at our Cornwall branches

Two Levels of
Engine Care.

Whether you want a maintenance clean or a deep performance treatment, we have you covered.

Standard
Hy-Carbon Clean
Ideal annual maintenance treatment
£80
  • Perfect as an add-on to your annual service
  • Helps maintain engine performance and efficiency
  • Removes carbon build-up for a smoother engine
  • Can help improve MPG and responsiveness
  • No disassembly — quick, clean, professional
Book Now – £80
Advanced
Hy-Carbon Plus
Deep clean for serious performance care
£108
  • More in-depth clean targeting critical components
  • Specifically targets the EGR system
  • Reduces harmful emissions and prolongs engine life
  • May restore lost BHP and improve fuel efficiency
  • Recommended for higher mileage or older vehicles
Book Now – £108

6 Reasons to
Book Today.

Restored Power

Carbon deposits rob your engine of BHP over time. A Hy-Carbon clean can help bring back that lost performance.

Better Fuel Economy

A clean engine burns fuel more efficiently. Many drivers notice improved MPG shortly after treatment.

🌿

Lower Emissions

Reduce your vehicle's carbon output and stay well within MOT emissions limits — good for you and the environment.

🔧

Prolongs Engine Life

Removing carbon build-up reduces wear on engine components, helping avoid costly repairs down the line.

🏁

Smoother Performance

Rough idling, hesitation, and sluggish response can all be caused by carbon build-up. A clean fixes that.

⏱️

Quick & Non-Invasive

No dismantling required. The process is carried out while your engine runs — fast, clean, and back on the road the same day.

Available At Two Branches.

Our Hy-Carbon Clean service is available at our St Austell and Bodmin branches. Call ahead to book your slot.

St Austell

20 Mount Charles Rd
St Austell, PL25 3LD

01726 67811

Bodmin

Unit 1E, Lucknow Rd
Bodmin, PL31 1EZ

01208 269999

Opening Hours

Monday – Friday
8:30am – 5:30pm

Saturday by appointment

Get Directions →

Protect Your Engine.
Book Your Clean Today.

Available at St Austell & Bodmin — call us now to book your slot.

Call To Book Now