I am a new owner of a 98 Disco. I bought it when it was not running. I diagnosed the biggest issue as the crank position senor. I replaced that, and it started right up. Upon driving it I found it to studder and misfire when under load. It idles just fine. It is throwing misfire codes. I had a suspision it was the fuel filter or pump, so I replaced the filter. I am only showing about 14-15 fuel pressure. So, I am pretty sure this is the issue. Most places in my area that sell fuel pump are selling the whole assembly. I am looking for a cheap way out if possible. Can a pump from a different vehicle be swapped in? How about a newer Disco? Thoughts?

 

what kind of gas are you running in it and have you swapped out the ignition components?

 

I have not changed ignition components. It appears the previous owner has, although I have not verified if he did it to spec. I did verify that it had spark. I suppose that is obvious since it runs. Isnt the 14-15lbs fuel pressure an issue? I plan to review all ignition components tomorrow, anything specific to check on?

 

yeah, 14-15psi for a fuel injected system is a problem..I am surprised it runs at all

 

yeah i kinda brain farted ,,,,

that pump is shot i am betting

 

It doesnt sound strong at all when I turn the key to the on position. Sounds weak as can be. Does anyone know, can I substitute any other pumps other that the one made for a 98'? I have replaced pumps in the past, just not on a Land Rover. Is it a pretty std pump?

 

There has to be someone that knows what other pump I can swap into my 98 disco!!! Throw me some thoughts!

 

If you go to Rover Connection and check out the selection of fuel pumps, you will see that you must use a specific pump based on your vin.
What octane gas are you running, what are the exact fault codes you are getting?
Plan on ordering a set of 8 mm Magnacor wires if your truck still has the original grey wires.