Fault code p1260

I had an injector go since i changed it had all kinds off trouble when pluged in came up with boost pressure valve changed that now that doesnt come up done the fuel filter no smoke just one minute its ok then just looses power starts knocking diesel knock and comes up with delivery fuel pressure monitoring .ordered new elec pump fuel rail sensor and regulator valve for hp pump any ideas the car ticks over perfectly just when you drive it looses its oomph?????

It best to give the vehicle information, and even better to post the question in the relevant vehicle sub-section.

Kin'ell, that's a cryptic first post.

Welcome to the forum

He's got a rr. Ask in the rr section below.

Range Rover:
https://www.landyzone.co.uk/forum/range-rover.10

Nodge68 said:

It best to give the vehicle information, and even better to post the question in the relevant vehicle sub-section.

Click to expand...

Ah sorry not very good at this stuff il try again .