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egr

  1. 3 Litre ZD30 CRD Engine
  2. Nissan Patrol GU/GR Y61
    Gday guys, Currently getting the Silver Fox tuned with ECU remap, new exhaust and intercooler (2014 Y61 ST), and just want to confirm what I'm being told. Excuse me if I stuff up the specific terminology. As part of the ECU remap, the EGR program can be wiped. Does this negate the need for a...
  3. 3 Litre ZD30 CRD Engine
    HI, just wondering if anyone has installed the chip tuning, egr off module ? And is it worth it?
  4. Nissan Patrol GU/GR Y61
    hi ive trawled through the archives regarding egr blanked and engines chipped for better mpg .it sounds like the way ahead but looking for thoughts on having this done on a high mileage 2006 patrol sve auto ive just bought .total new guy to this and loving this patrol site.. mileage 137000...
  5. Nissan Patrol GU/GR Y61
    hi I seem to hear a boost leak sound coming from the back of the engine and she's really sluggish now the motors stock ATM and running without a boost gauge atm I cant seem to find a boost leak anywhere ive heard that the pipe for the egr valve that goes between the egr cooler and the exhaust...
  6. 3 Litre ZD30 DI Engine
    Ok so I have been looking through everything trying to figure out what the go is with my 3.0l patrol. Have gone through heaps of other posts but they all seem to have the nads setup. So my patrol feels like it goes into limp mode as soon as I put the foot down. The revs slowly climb but my...
  7. Members Rides, Build Thread Forum
    Hi peeps, A few months ago bought my 2002 model GUIII Auto from a retiree who, unfortunately, is now unable to continue his much-loved Grey-nomad lifestyle. I took one look at it, took it for a little spin and couldn't resist. I needed a tow-car for just the same job. So it's a genuine one owner...
  8. Nissan Patrol GU/GR Y61
    Evening all. For some time now (months) my ZD30's been making an interesting shrill vibration/whistle/scream. At first this was only around the 100km mark, gradually appearing at lower and lower speeds and over a wider rev range as time went on. It was intermittent, and appeared closely linked...
  9. Nissan Patrol GU/GR Y61
    as above, i blocked the EGR today and when i went for a drive an pulled up i could hear a loud sort of high pitched tapping sound. i went over everything and made sure everything was tight. it was definitely not there before, and if it was, definitely not this loud. why is this? has anyone had...
  10. Nissan Patrol GU/GR Y61
    Hi Guys, Just gave blocking my EGR a go on the weekend, made up the blocking plate from a bit of steel I had, cut the 2 bolt holes in it so that it should hopefully slide into the gap between the EGR valve and the EGR valve gasket (/intake manifold). This is what many other had suggested the was...
  11. Nissan Patrol GU/GR Y61
    Took the bolts off the egr today to see if I need to buy a block off plate but I'm not sure if this is a standard metal gasket or if its a block off , I attatched a photo
  12. Nissan Patrol GU/GR Y61
    Hi all, I have a 2002 ZD30 with full NADS and have noticed that today while it was much cooler than usual, my Patrol would boost to 13psi (max set by my Dawes) and then go into limp mode. I have had the EGR blocked and the VNT screw adjusted about a year ago and it has never done this before...
  13. Auto Electrical
    Hi, i have blocked off my egr, but the check engine light keeps comming on all the time. I have done the check where i bridge the number 1 and 8 termials and the light flashes the code 1003 (EGR valve) then i bridge the termials again and thats ment to delete the fault, but it keeps comming...
  14. Engine & Drivetrain
    Hi guys, I have just blocked the EGR on my GU 2.8. I have read on the forum that when doing this mod people also remove the butterfly valve. While browsing the forum I have actually found the place where I should find it. I have seen a valve like that while cleaning the intercooler (inside)...
  15. Nissan Patrol GU/GR Y61
    Hey all, I'm planning on getting a 3" exhaust and chipit chip installed this week on my 2000 GU 3.0l TD Di and am wondering if i completely remove the EGR setup blocking the EGR Holes on the exhaust and intake manifolds, run new coolant hose and leave the plug loose will this mess with the...
  16. Nissan Patrol GU/GR Y61
    EGR Blocked + Dawes Valve Installation - Fuel Economy Issues? Well I've finally done it; NADS finally installed. My question is: Will the NADS affect my fuel economy? I know time will tell but is there anyone out there who has installed NADS and had an adverse effect on fuel economy. My...
  17. Nissan Patrol GU/GR Y61
    Hi Guys, I'm thinking about getting a Steinbauer chip for my 02 ZD30 (auto) as we have just bought a caravan. One mechanic said he had reservations as the extra power down low may strain the engine particularly my year (02). Will the chip lead to increased boost? I'm going for a set of...
  18. Nissan Patrol GU/GR Y61
    Having spoken to 2 diesel mechanics in Brisbane (northside) they don't feel the need to adjust boost after blocking the EGR. Having read all the forum comments and User manual from Chaz, I'm not so sure. I am very reluctant to tinker with my 2002 ZD3.0 motor as my wife needs it for work and I...
  19. Nissan Patrol GU/GR Y61
    Discussions with a diesel mechanic yesterday (Re EGR removal) indicated that on the 2002 model the boost is unable to be adjusted. After reading several posts here I am more than a little confused. Did I misunderstand or is he right?
  20. General Patrol Discussion
    Hi All, I have a 3 litre diesel auto ST (2002) which is working perfectly so far. I wish to tow a caravan around Oz in the next 18 months and wish to install EGT and Boost gauges. As I have limited resources (read zero) I am looking for a Brisbane mechanic (northside if poss) to install these...
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