2006 Peugeot Partner oil leaking

We don't get involved with costs here because there's way too many variables, plus, we don't even know what's wrong. The cost could run from five dollars to over a thousand dollars.

If the leak is too small to identify the cause, you can add a small bottle of dark purple dye to the oil, then search a day later with a black light. The dye will show up as a bright yellow stain that you can follow back to the source. Auto parts stores will have the dye, and those that borrow or rent tools should have a black light.