Alfa Romeo DPF cleaning
£275 once, or a dealer bill running into four figures for a Giulia, Giulietta or Stelvio filter that was probably never broken in the first place. Mobile chemical flush at your home, workplace or a car park across Greater Manchester, no need to book the car into a dealer. Call 0161 694 7331.
The replacement bill on an Alfa Romeo
A new DPF from an Alfa Romeo dealer is not a small job. On the Giulia and Stelvio's 2.2 JTDM, an OEM filter fitted through a main dealer typically runs to £1,200 to £1,500 or more once labour and diagnostics are added. The Giulietta's 1.6 and 2.0 JTDM Multijet units are usually a little cheaper to source, but an independent still often manages the aftermarket part for £800 to £1,000 fitted, well under half of a dealer quote.
What most service departments don't lead with: a blocked filter and a physically broken one look identical from the driver's seat. Warning light, reduced power, sometimes limp mode. Most of what comes through our diagnostic is soot rather than damage, which means a chemical clean restores the filter for a fraction of what a new one costs, and the original part stays on the car.
Clean, repair, replace or delete
| Option | Typical cost | What it fixes | Road-legal? |
|---|---|---|---|
| Clean/repair | £275 fixed | Clears a soot blockage | Yes |
| Replacement | £800 to £1,500+ fitted | Needed only if the filter is physically cracked or melted | Yes |
| Delete | Call to discuss | Removes the DPF from the software permanently | No |
Cleaning is the right first call for an Alfa Romeo filter that's blocked rather than damaged, which covers most of what we see across the Giulia, Giulietta and Stelvio range. Replacement only becomes necessary once a filter has physically failed, not simply loaded with soot. For the full breakdown, see our replacement cost comparison.
Alfa Romeo models and engines
Giulia (2016 onward)
2.2 JTDM 150 to 210 PS. A relatively young model on this site, so the fault record at model level is still thin. Short-run driving around Manchester and Stockport is the common thread behind a Giulia DPF light. See the.
Giulietta (2010 onward)
1.6 and 2.0 JTDM Multijet. Built on Fiat-derived Multijet architecture, and the engine most owners associate with a warning light after a run of short trips into town. See the.
Stelvio (2017 onward)
2.2 JTDM 150 to 210 PS. The SUV sibling of the Giulia's engine, with the same short-run blocking pattern, more pronounced on cars doing the school run rather than motorway miles. See the.
What happens on the day
We come to the vehicle wherever it's parked, run a diagnostic to confirm the soot load and any stored codes, then introduce the cleaning agent through the DPF's existing service ports. A controlled engine sequence works the agent through the substrate, followed by a differential pressure check to confirm flow has been restored. Codes are cleared and the warning light is off before we leave. The whole visit takes roughly 90 minutes, and the filter never comes off the car.
Cost questions on Alfa Romeo diesels
Get your Alfa Romeo booked in: it's £275, whichever JTDM engine you have. Call 0161 694 7331 with the reg and we'll confirm the model, the engine and a time to come to you. No callout fee, no diagnostic fee, and the filter stays on the car.
Why is £275 cheaper than a garage DPF clean on an Alfa Romeo?
Is it ever worth going straight to replacement on an Alfa Romeo?
Will cleaning definitely avoid a replacement bill on my Alfa Romeo?
Is the price the same whichever engine my Alfa Romeo has?
Is a DPF delete legal on a road-going vehicle?
Alfa Romeo models we cover
Pick your model: