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  1. J

    D40 starting Problem .... Help

    There are two types of fuel filter, for the type 1 and type 2 engines. The 2010 would have the type 2, confirmed by the priming bulb below the fuel filter. Earlier ones, not sure how early, had the hand priming pump on top of the filter. I've had the same issue with my 2009, but have since...
  2. J

    Smoking YD25

    An update. I've reset the Pump learning and ran a can of Liquid Moly Diesel Purge Plus through. It's supposed to be more direct than the treatment you put in the tank. You insert the fuel supply and return lines directly into the can and run the engine at various speeds until it stops, around 30...
  3. J

    Smoking YD25

    Thanks for the tip. I'll try anything! I'll let you know if any change. John
  4. J

    Smoking YD25

    Thanks for your comprehensive reply Old Tony. I've just taken a look at the EGR blanking plate and it's still OK. I didn't mention in my original post that I've cleaned the MAF sensor in conjunction with my other checks. One unknown that is plaguing me is that the new Boost Control solenoid...
  5. J

    Smoking YD25

    There's some history on the Forum about this, but I'm still searching for answers. My Pathfinder, 130k, (Sorry, I'm looking wider than the PCoA Forum!) was first noticed smoking a few months ago. At about 90kmh towing the caravan, just as the engine loaded up for an incline, the whole back...
  6. J

    stx 550 V9X wont rev past 2,900 rpm?

    Need more info. As previous poster asked, are you stopped with the foot on the brake? Or running on the freeway at high speed, but not able to go beyond 2900rpm?
  7. J

    Diesel Chips / Diesel Tuning - How Its Done

    Thanks again Robert. Helpful comments. John
  8. J

    Diesel Chips / Diesel Tuning - How Its Done

    Thanks Robert. I suppose a question arises then. What setting do most people use? I see statements about how well or not so well their vehicles perform with a chip. It would be helpful to know what settings are used, although I acknowledge different chips are tuned/adjusted in different ways...
  9. J

    Diesel Chips / Diesel Tuning - How Its Done

    Chip settings My DPchip has 7 settings and came with the jumper on the middle pair of pins. Can someone please tell me what chip setting is generally used when manufacturers/resellers state dyno figures? I'm presuming it would be at maximum setting, which may not be good for longevity...
  10. J

    D40 Diesel 2.5 Timing Chains

    Sorry for resurrecting this topic! I looked at the UK site mentioned above, and from the pics plus an email I received from them, it seems that Navaras have a single row timing chain, or at least in the UK. Not sure if this is for both primary and secondary. However, all my Pathfinder shop...
  11. J

    Pathfinder Forum

    Does anyone know why the Pathfinder forum (PCOA) site has shut down? The old link doesn't work, and a new site seems to have been established, but the forum aspect doesn't work. Thanks, John
  12. J

    towing tips

    Tony, I noticed last year that the US Pathfinders and I think Navaras provide Lock-up in the lower gears. Also, the service manual I have says that the Australian Petrol Pathfinders also lock-up in the lower gears. Bit late in the night to check now, but that's essentially what was set out. Pity...
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