Expert Smart DPF cleaning
The diesel particulate filter on your Smart — fitted with the cdi diesel (Mercedes-sourced) engine — captures soot from the exhaust and burns it off during regeneration. Smart cdi diesels block their small DPF quickly in pure city use. 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 Smart DPF to near-original flow — for a fraction of the cost.
Common signs on your Smart
The Smart ForTwo's tiny cdi diesel, sourced from Mercedes-Benz, was built purely for city use — which paradoxically is the worst possible driving pattern for DPF regeneration, so these small filters block up faster than most.
A blocked filter on this engine family can trigger fault codes such as P2002, P242F — both indicate the DPF needs attention rather than a new part.
Smart models we service
We clean DPFs across the Smart diesel range, including popular models such as ForTwo cdi, as well as other Smart diesels. Not sure if yours qualifies? Just call us.
Why clean instead of replace?
- ✓ Save thousands — a new Smart 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 Smart 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