MOT due or failed?

A diagnostic consultation and Engine Carbon Clean is an ideal first step in attempting to pass an MOT on emissions.

Adrian at Engine Carbon Clean East Midlands

Emissions issues will usually be down to either

a) a mechanical/electrical issue such as a failed or malfunctioning component/sensor (which we can identify with our diagnostic consultation), boost leak or injector leak, lazy thermostat, failing cat, oxygen or lambda sensor, etc., and/or

b) a dirty combustion chamber or injector tips from carbon build-up causing over fuelling (lowering MPG and increased emissions) which we can clean up with an Engine Carbon Clean.


Some examples of MOT issues we have been to in the past…



– thermostat, engine mounts and Engine Carbon Clean (VW Caddy 2009 – 129,567 miles) MOT

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