Carbon builds up inside the intake and EGR system and slowly strangles the engine. Strip-down and clean for a fixed £500.
£500 fixed price


Intake side of the cylinder head, wide view.


Close-up of an intake port.



Not sure this is your problem? Book a diagnosis (£60, comes off the repair if you go ahead).
Specialist in the Mazda 2.2 SKYACTIV-D diesel (Mazda 3, 6 and CX-5). Other Mazda? Message us and we will tell you straight.