Probably could make it fit with a lot of work. Its not something i would do though, far too much to convert. As well as the engine you will need custom engine mounts, new fuel tank, fuel lines, engine wiring harness, engine ecu, display clocks. Upon this you have the fact that the 206 is a multiplexed wiring system with lots of control ECUs, so getting it to integrate with the older 306 ecu etc(if at all possible), would not be too simple. ALL THIS IS IF THE ENGINE AND GEARBOX EVEN FIT!!!! If you want my opinion, as a Peugeot technician for years, dont bother even trying.
4 quarts
under the steering wheel
bottom left of engine as you look over it.
Phase 1 and 2 = 1.9 Turbo Diesel Phase 3 = 2.0 HDI Turbo Diesel
the studs are the same 4x100, whether the offset is correct i dont know, i have seen 206 gti wheels on a 306 dturbo before though
The 306 is a better option but neither will go straight in as the power steering pump will want to be where the radiator is.
TNT
If the engine is of the same type it will. ie an XUD engine (1905cc) from one peugeot or citroen will fit another xud type but I do not know if it would fit on a HDi engine. On the 1.9 XUD the starter is the same on turbo and nonturbo models.
I have a problem with my Peugeot 306 deasel pump its not idling
No
its your stop value on the top off the diesel pump, need replacement
the diesel tank capacity for a 2001 306 Hdi is approx £80 so around 55litres