The 10P engine was fitted to 1999-2001MY vehicles. This engine complied with EU2 emissions regulations.
The 15P and 16P engines were fitted from 2002MY onwards and had changes to make the engines comply with EU3 emissions regulations.
15P/16P engine had the following changes:
- piston combustion bowl offset
- injector pressure increased from 1000kpa to 1500kpa
- injector stroke increased
- rocker shaft and rocker specifications changed to accommodate longer injector stroke
- Timing gear and timing chain upgrade to cope with higher injection loads
- EGR cooler added
- revised Fuel pressure regulator
- external pipe for fuel return replacing a gallery cast into the head
- Reflashable ECU
I'm sure there are other differences but those are the main ones.
cheers
Paul
Bookmarks