rangerover l322

Duncan Kettles · Jun 29, 2020

question for someone my l322 keeps throwing up injection fault on dashboard its had new low pressure pumps new pressure control valve on high pressure pump. but still lots of air in the pipes and just stops and takes a bit to restart

myfirstl322 · Jun 29, 2020

Is it down on power?

Funnily just watched this last night.

Duncan Kettles · Jun 30, 2020

it does lose power then it comes back but if you accelerate hard its like you turned it off

Saint.V8 · Jul 1, 2020

You wrote low pressure pumps...plural....so did you change both...the one in the tank and the one on the side of the tank?

Duncan Kettles · Jul 1, 2020

yes both of them and the pressure switch on the high pressure pump it went fine for about 400 miles and now its starting with a struggle but wont drive far and if you give it throttle it dies and comes up with injection system fault on dashboard
the fuel line is clear plastic and its full of air almost like its run out of diesel but it has over half a tank

RangeRoller dt · Jul 1, 2020

TD6 by any chance

Mark Piercy · Jul 2, 2020

Have a leak off test done to rule out injectors before spending any more money on parts.

tomcat59alan · Jul 2, 2020

Filters? A friend had his serviced by Main Stealers and the fitter/ spanner monkey/whoever wasn't brushing the tiled floor left the old fuel filter seal in place when he/she fitted a new filter so ended up with two which let in air.

RangeRoller dt · Jul 2, 2020

I’ve seen oil filters like ^^^. Old one gets put on dry and some numpty says ‘that’l do’.

Saint.V8 · Jul 3, 2020

As @Mark Piercy points out....do a leak off test and see if any injectors are leaking back excessively first. Cheap and simple to do.

rangerover l322

Duncan Kettles

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myfirstl322

Well-Known Member

Duncan Kettles

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Saint.V8

Dyed-in-the-wool 100% RR Junkie

Duncan Kettles

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RangeRoller dt

Well-Sprung Member

Mark Piercy

Well fumbled member....

tomcat59alan

Well-Known Member

RangeRoller dt

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Saint.V8

Dyed-in-the-wool 100% RR Junkie

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