My td 4 was stood for a while whilst waiting for a new turbo vac hose. After fitting it seemed fine but suffered from no power, struggling to do 20mph. After a restart it seemed fine, then it happened again. After investigating I found d a mouse had got I to my air filter along with a bunch of leaves. Fitted a new one, cleaned egr and test drove again. It now smokes really bad with kangaroo juice for diesel. It ran fine before I had an hole in the vac hose. Any ideas? Thanks in advance.
Is it possible muck could have by passed the air filter and causing the problem?
Is it possible muck could have by passed the air filter and causing the problem?
Last edited: