Search:

Any chance that theres nothing sucked into
the fuel line
the way ive read it sounds like air a bit like seals drying out
in the pump or filter it is your daily or does it sit around till the...

Why not replace all fuel line and return lines,
cost wouldn't be huge IMO
Then you can tick that box, one less thing

The relay swap made a marked improvement for nearly 4 months did you have any stoppages in that time?

DTC 707 can be set by a blocked fuel filter or air being sucked in the fuel lines.

A quick check run engine and move the relay side to side a few times if engine stalls spray and work in and out then try again, cant hurt and no cost.

I'd be finding out whar fault 77 is... Unless you know.

Thanks for the update. Has your A/C stopped working at any stage or doesn't seem as cold as before the relay swap?.

Please note, the relay swap will not affect the interior fan operation.

It...

Try swapping the ECU relay with the A/C relay under the bonnet.

If the ECU doesn't have power it can't log any problems or disruption in data readings.

Saying that, your problem sounds more...

X 2 on the ECU relay one less thing to go wrong,

I had the same problem and mine turned out to be the ecu relay

I still think that it's the pump regardless what mr nissan have said. My old mans did the same.

has vehicle got nads? as roofy said it might be going into limp from over boosting.

Sensor in the pump.
They put a reconditioned pump in. New lift pump. Crank angle sensor. $4770 all up

Could be to much boost and going into limp mode

Went through exact thing. Injector pump