Range Rover LPG conversion. Fuel Pump Conversion

[Jammez]

Hi Folks

Not sure if this is the best place for the question but hopefully a few LPG experts in here.

I have a 2003 Range Rover (4.4 v8 BMW engine) with a Prins LPG conversion. I've just had to replace the petrol fuel pump as it's died. The replacement one has now started to get noisy after only a few months. The fact it's making a noise has highlighted that the petrol fuel pump seems to be running all the time even when on lpg.

My question to you guys is, is this normal? Should the pump be running all the time? My thought process would be there must be some kind of pressure cut off that cuts the pump when the fuel system is at the correct pressure?

Any thoughts?

Cheers

James

[Jammez]

That makes sense, I think I maybe just got unlucky with the replacement pump. It's under warranty for 12 months so I'll get another one organised.

The original one lasted 160k so 3 months for the new one seems a little low in comparison!

Thanks for the advice