Mobile · North Cork & Munster
DPF solutions for blocked filters & limp mode.
Diesel particulate filter warning on? Losing power, failed regens, smoke? We find the real cause — not just the symptom — and get the vehicle running right again, on site.
A DPF that keeps blocking is almost never the whole story. Short journeys, a tired EGR valve, a faulty differential-pressure or temperature sensor, worn injectors or an oil-diluting regen cycle all end up as the same warning light. Replacing the filter without finding the cause means the new one blocks too.
We read the live soot and ash figures, the regen history and the upstream sensors, then explain what's actually going on and what the options are — a forced regeneration, an on-vehicle clean, a repair of the underlying fault, or a software-based solution where that's the right route for the vehicle.
Symptoms
- DPF warning light or “filter full” message
- Loss of power / limp mode
- Repeated failed regenerations
- Excess smoke or rising oil level
- High fuel use with no change in driving
What we do
- Live soot, ash, pressure and temperature readings
- Root-cause checks on EGR, sensors and injectors
- Forced regeneration and on-vehicle cleaning
- Software solutions where appropriate, agreed with you first
Where we cover
DPF Solutions is available as a mobile service from our base in Mallow: North Cork, Cork City, Fermoy, Charleville, Kanturk, Mitchelstown, Macroom, Limerick, Kerry, Tipperary and Waterford, and nationwide by arrangement. See all areas →
Recent work
On the job
A few recent dpf solutions call-outs. See all recent work →
Questions
DPF Solutions FAQ
Can you come to the vehicle if it's in limp mode?
Yes — we're a mobile service, so we come to the vehicle. Most DPF work is done on site in a couple of hours.
Will the problem come back?
Not if the cause is fixed. That's why we diagnose first. If the filter is blocking because of short journeys or a failing sensor, we'll tell you and deal with that rather than just clearing the light.
Do you do vans and trucks?
Yes — vans, 4x4s, HGVs and agri are all covered.
Other services
Also from AHR Tuning
Call or WhatsApp
Tell us the vehicle. We'll tell you what's possible.
Send the make, model and year and what you'd like done — we'll come back with a straight price and a day we can call out.