Claytons MOT
0113 236 2910 0113 236 2910 Book Online
Opening Hours Mon to Fri: 8:30am - 5:30pm
Saturday: Closed
Sunday: Closed

Injector & Intake Valve Cleaning in Leeds.

FORTRON 'Injector Max' Service

With Fortron's Injector Max Machine, we now offer an industry leading fuel injector cleaning service. Carried out with no need to remove the existing injectors this innovative cleaning system removes the dirt and debris from the injectors to restore their efficiency.  

This service helps maintain vehicle performance and keep emissions low, we would not advise this for vehicles with specific running faults or as a cheaper way to avoid excessively worn injectors needing a rebuild. 

Injector Cleaning Price

At just £99.00 inc. VAT we can restore your fuel injectors and immediately improve the performance of your vehicle.

By removing the dirt and carbon deposits that enter and clog the operating surfaces of your fuel injectors we can help save you money through a noticeable improvement in fuel economy.

Tunap - Intake Valve Cleaning - Walnut Shell Blasting.

In addition to our injector cleaning we can now offer the extremely popular Walnut Blasting service for intake valves. This procedure involves removing the inlet manifold to gain access and remove any carbon build up on the intake valves.  

A number of manufacturers now use "direct injection" for the fuel system. By using this process for injecting the fuel large gains can be made on emissions and improving MPG. However, the disadvantage of this is that the intake valves are not cleaned by the fuel, as it is directed straight into the engines cylinder and not across the valve. The intake valves are only in contact with air or  gases from the crankcase breathing circuit, so a mixture of oil and fuel gases.

Over time, these gases lead to deposits of carbonised fuel and oil in the intake tract as well as on the intake valves themselves. Over time the build up can lead to miss fires running concerns and engine management lights. If left too long the valves are become thick with carbon and they may not close correctly anymore, warning signs are a  bumpy idle, vibrations and reduced throttle response.  

During the cleaning process we clean the intake valves by blasting fine walnut shell into your inlet. using 6 bar pressure and Tunap's blasting kit. The process does not harm the vehicle and all debris is removed before restarting the vehicle. We apply covers in the engine bay to protect paintwork and have constant vacuum pressure during the process. Most popular variants for this service come from BMW, Mini, Citroen, Peugeot, VW, Audi Skoda and Seat.  

Cylinder Walnut Blasting Prices from £250 +VAT

Included in this price is the 1x walnut shells and cleaning solution, plus 3.5 hours labour. The required labour may increase with engine size and access restrictions, this price can be applied to most engines up to 2000cc. 



  • Improves fuel economy
  • Reduces emissions
  • Improves fuel economy
  • Prolongs the life of an engine
  • Creates smoother idling
  • Produces sharper throttle response
  • Restores power

Suitable for all Petrol and Diesel engines. The benefits are noticeable as soon as you drive out of the garage. 

Book a Fuel Injector Cleaning or Intake Valve Service in Leeds

Contact us today on 0113 236 2910 to book a fuel injector cleaning service or discuss the process in greater detail with our friendly motor experts.