![Hypermiling Top Tips: Top 5 causes of blocked / Failed DPF diesel particulate filters | Hypermiling | Fuel saving Tips | Industry News | Forum Hypermiling Top Tips: Top 5 causes of blocked / Failed DPF diesel particulate filters | Hypermiling | Fuel saving Tips | Industry News | Forum](https://www.hypermiler.co.uk/wp-content/uploads/2013/10/dpf-warning-light-dash-disesl-particulate-filter.jpg)
Hypermiling Top Tips: Top 5 causes of blocked / Failed DPF diesel particulate filters | Hypermiling | Fuel saving Tips | Industry News | Forum
![DPF light came on after a 1.5 hour drive, stayed on for another 1.5 hour drive home. Tried keeping the rpms up but it didn't go out. : r/tdi DPF light came on after a 1.5 hour drive, stayed on for another 1.5 hour drive home. Tried keeping the rpms up but it didn't go out. : r/tdi](https://preview.redd.it/xksk45goh3641.jpg?auto=webp&s=0e1c8832a44f10747017914d666cbaba6e4afbe4)
DPF light came on after a 1.5 hour drive, stayed on for another 1.5 hour drive home. Tried keeping the rpms up but it didn't go out. : r/tdi
![VW Audi DPF filter FAQ with DPF problems like clogging and why you can't do a DPF bypass or DPF delete with a kit VW Audi DPF filter FAQ with DPF problems like clogging and why you can't do a DPF bypass or DPF delete with a kit](https://www.myturbodiesel.com/d2/images/vw-dpf-warning-light.jpg)