Expert Audi DPF cleaning
The diesel particulate filter on your Audi — fitted with the TDI common-rail diesel engine — captures soot from the exhaust and burns it off during regeneration. Audi TDI engines often trigger DPF warning lights when regeneration cycles are repeatedly interrupted. When the filter blocks, you'll often see a warning light, lose power, use more fuel, or drop into limp mode.
Rather than replacing an expensive factory part, our off-car cleaning process removes the trapped soot and ash and restores your Audi DPF to near-original flow — for a fraction of the cost.
Common signs on your Audi
Audi's TDI range is common on Sydney's roads, and we see the same pattern repeatedly: short school-run and CBD trips interrupt the regeneration cycle before it finishes, leaving a partially burned soot layer that thickens over months.
A blocked filter on this engine family can trigger fault codes such as P2463, P244A — both indicate the DPF needs attention rather than a new part.
Audi models we service
We clean DPFs across the Audi diesel range, including popular models such as A3, A4, A6, Q5, Q7 TDI, as well as other Audi diesels. Not sure if yours qualifies? Just call us.
Why clean instead of replace?
- ✓ Save thousands — a new Audi DPF costs $3,000–$7,000 fitted
- ✓ Same-day turnaround — usually 3 to 4 hours
- ✓ Flow-tested before and after, so you see the result
- ✓ Australia-wide by post if you're outside Sydney
Our process
- Diagnose and remove the Audi DPF
- Initial flow test to measure the blockage
- Deep clean to remove soot and ash
- Second flow test to confirm the result
- Refit, clear fault codes and road test