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Well, Big Girl still has a boost problem.

She has the new MAF sensor (plus new air-filter and thorough clean out before it went in)
New air-pressure hoses (the lot)
A new Boost solenoid...

Hey, V8Y62
Sorry I didn't reply sooner. Big Girl has been giving my grief and none of the threads here have helped.

Sounds like your knowledge will be well received here. I haven't looked but...

Update:
Diagnosis, no codes, no idea.
Confirmed she has a new fuel filter, air filter, MAF sensor, cleaned MAP sensor, new boost solenoid, new airlines, and we have cleaned the hoses thoroughly....

We reinstalled the original unit and it 'woke up'. Seems it was in sleep mode. Just needed to threaten it with replacement! An easy fix for a change.

It's earthed back to the negative terminal on the battery. Must it earth to the chassis as well?

G'day right back at you.

Just a heads up: Us GUY61 owners, and a few oldies, are not so excited by the Y62, so, feel free to share what excites you about yours.

Not sure many of us can help...

I removed my TowPro from my retired Patrol (Thelma) and installed it into my newer Patrol (Big Girl). It worked fine for over a year, then the blue light faded and stopped altogether.

We upgraded...

Finally got it onto a dyno - the boost solenoid is sticking. I shall do some homework before I replace it, just in case I need more than just the solenoid unit. Thanks for the lead, much appreciated....

Thanks heaps Mudski, much appreciated. I did some research and will get under the bonnet this afternoon. Regards, Louise

Yes. Had the head replaced last year. Will contact the shop and book her in for diagnostics. What are your thoughts?

Same problem, diesel 3L GU 2004. It seems to know when it's close to home and does it on the same hill every time! On the third MAF sensor. New air filter and thorough clean of the intake. She will...

Shall do. We have an awesome job so not until the travel restrictions let us move around again. If you thought VIC was crazy, they got nothing on WA!

Could be a challenge. I'm in Western Australia.

[QUOTE=Maxhead;829460]Welcome back Louise….you still piloting??



Still got a license, found a better job. Life's Good!

Karalyn, did you find your problem?

Regards, Louise

G'Day All. Was on here almost a decade ago when it first started and I bought my first Nissan Patrol. Thelma, she died at 613,000 kms (2nd block and fuel pump died again). I bought my mates Nissan -...