Intermittent Fuel Pump Fault

[Alan2b]

Hi

Just an up-date - I rigged a pressure gauge to the fuel rail and ran this back to the dashboard so that I could monitor it while driving.
At last it failed while I could see what was going on.
Normal pressure (around 3 bar) suddenly just dropped away (as if pump off) but definetely still power going to it.
Trying to re-start, pressure would build to about 1 bar but wasn't sustained and engine spluttered to a stop. After about 15mins delay / re-trying, pressure back up to 3 bar and engine running fine - but time to change the pump methinks!!