How to Pass MOT on Emissions
MOT due or already failed? We can help you pass!
Our diagnostic and Carbon Cleaning service is an ideal way to lower emissions in preparation for your MOT test (or re-test)
As your engine burns fuel it leaves carbon behind causing your engine to run rich, use more fuel and increase emissions – left untreated this eventually results in MOT failure.
Emissions failures will usually be down to
1) a dirty engine – which we can clean up with our Engine Carbon Clean
b) a mechanical / electrical issue from a leak, a faulty thermostat, failing cat, a sensor issue, etc. which we can identify with our live data diagnostics (included in our Engine Carbon Clean service).
'So the Caddy SDI MOT was a FAIL on emissions… so had it carbon cleaned, was advised to replace thermostat, and what a difference, the van has now passed the MOT and its noticeable … smoother and quieter'
MOT Issues due to thermostat – VW Transporter 1.9 TDI (2005 – 134,788 miles) – Part 1
🌡️Thermostats play a key role in getting your engine running at the right temperature. Why
MOT now PASSED
– thermostat, engine mounts and Engine Carbon Clean (VW Caddy 2009 – 129,567 miles) MOT
New Thermostat Required – Audi A6 2.0 TDI (2010 – 101,471 miles) for diagnostic consultation and Engine Carbon Clean
Is your service or MOT due soon? Nick booked us in to work on his
MOT now PASSED – thermostat, engine mounts and Engine Carbon Clean (VW Caddy 2009 – 129,567 miles)
📝 ‘So the Caddy SDI MOT was a FAIL on emissions… so had it carbon
Two 1990s classics – turning an MOT Fail into a PASS for this rare Pre-Production Aston Martin DB7 after an Engine Carbon Clean, plus a nice Subaru Impreza
⚠️ Struggling on emissions for MOT? 🎯 A rare pre-production Aston Martin DB7 now passed
Diagnostic Consultation and Engine Carbon Clean on a Volvo XC90 (2009 – 179,939 miles)
📝 ‘I had Adrian come to run diagnostics and do a carbon clean on my