Premium Oil System Cleaner now included with every service
Why Choose Tec4?
Over time, petrol and diesel engines suffer from fuel-related contamination that builds up on injectors, valves, and exhaust systems. This reduces performance, increases emissions, and harms fuel economy.
Tec4 engine treatments clean, protect, and restore your engine – safely and effectively.
Included in Every Service:
Premium Oil System Cleaner
- Improves drivability
- Reduces emissions
- Boosts fuel economy by 5–15%
- Potential fuel savings up to £200/year
Optional Tec4 Add-ons for Maximum Performance
For Diesel Vehicles
Premium Diesel System Cleaner
- Restores injector spray pattern
- Frees sticking valves and piston rings
- Improves fuel economy and reduces emissions
DPF & Turbo System Cleaner
- Aids passive DPF regeneration
- Improves engine performance and response
- Reduces soot and supports low-temp regeneration
For Petrol & Petrol Hybrid Vehicles
Premium Petrol System Cleaner
- Cleans injectors, valves, piston rings and EGR systems
- Improves combustion efficiency and power
- Reduces fuel consumption and harmful emissions
How Tec4 Works
- Adds lubricity for internal protection
- Dissolves and removes existing contamination
- Cleans engine pre, during, and post combustion
- Suspends contaminants for safe exhaust removal
Tec4 products are added directly into your fuel or oil system and work immediately to clean your engine from the inside out.
Why ETB Tyres?
- Trusted local service centres
- Manufacturer-approved products
- Experienced technicians
- Now including Tec4 engine care with every service
Book Your Service Today
Restore power, improve MPG, and protect your engine with Tec4 and ETB Tyres.
Book Online Now
Or call your local ETB centre to speak with a technician.
