Dom147@

Member
Hi all my 03 td5 discovery 2 cut out and wouldn't start fuel pump wouldn't run so replaced pump and filter.
Can still struggled to start and when starts running very rough changed injector loom still no fix plugged in no fault codes on system any ideas cheers
 
Could be injector seals/washers.
Could be fuel filter or housing.
Or fuel pressure regulator.
If it was running fine before pump died and now it doesn't then it may still be pump related, especially if it is a cheap one.
My son had an issue where it didn't start well and ran rough, we changed fuel filter housing and it was fine afterwards.
Fitted a new pump when it cut out last week similar to you, good as new after running a purge cycle.
 
There could also be an issue with cleanliness... tank...pipework, etc. Peeps have found some funny stuff blocking everything up.
 
Pump was a fairly expensive one and put new filter on but I am still aiming down the fuel side possibly filter housing next
Could be injector seals/washers.
Could be fuel filter or housing.
Or fuel pressure regulator.
If it was running fine before pump died and now it doesn't then it may still be pump related, especially if it is a cheap one.
My son had an issue where it didn't start well and ran rough, we changed fuel filter housing and it was fine afterwards.
Fitted a new pump when it cut out last week similar to you, good as new after running a purge cycle.
 
You could check fuel pressure if you buy a guage, will be a thread about it somewhere.
Did it run fine before it broke down?
We fitted a vdo pump which was £320, Land Rover a couple of hundred quid more.
 

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