Do a leak back test on the injectors, if that shows up mothing then maybe look at the regulator on the HPFP, when was the fuel filter last changed, put codes in the link below it may help you.
https://enginetroublecode.com/...
I absolutely would not be putting that stuff in any vehicle I own. HG failure is rare on the TD4 so I'd definitely be doing more investigation on where the leak might be first. Compression test first, and if that's okay, have a look at other...
Hey folks,
Very recently my Freelander TD4 started to give issues starting:
When turn the ignition key it attempts to start / crank but within seconds dies out
After a few attempts it always starts but puffs out a large plume of white smoke...