Mechanical repairs

Exhaust, DPF & Emissions

From a blowing exhaust to a blocked DPF, we diagnose emissions faults properly, regenerating or cleaning where we can and replacing only when there's no better option.

Guide price
Quote
Typical time
1–3 hours
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Your exact price is confirmed before any work starts.

Close-up of a brake disc and caliper on a car in the workshop

Signs you need it

  • DPF or engine warning light on
  • A loud or rasping exhaust
  • Smoke from the tailpipe
  • Loss of power or limp mode
  • An MOT fail on emissions

What's included

  • Exhaust repairs and replacement
  • Catalytic converter diagnosis
  • DPF forced regeneration and cleaning
  • EGR valve cleaning and replacement
  • Emissions check after repair

FAQs

Common questions

Why does my DPF keep blocking?

Lots of short journeys stop the filter getting hot enough to burn off soot. We'll also check for an underlying fault, such as a sensor or EGR issue.

Can I just have the DPF removed?

No. It's illegal to remove a DPF from a car that was built with one, and it's an MOT fail.

Book your exhaust, dpf & emissions

Pick a day online or give us a call. We'll confirm your price before we start.