This type of engine is used in the Focus MK3. The 1.5 TDCI that is used in the Focus MK3.5 is called DV5 and is basically a further development of the DV6F. As said the newer 8-valve version of the 1.6 TDCI has very few problems.
Lrv3. l1gg7sh8uw.pages.dev/114l1gg7sh8uw.pages.dev/267l1gg7sh8uw.pages.dev/219l1gg7sh8uw.pages.dev/467l1gg7sh8uw.pages.dev/459l1gg7sh8uw.pages.dev/95l1gg7sh8uw.pages.dev/224l1gg7sh8uw.pages.dev/53
ford focus zetec 1.6 oil type