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6th January 2014, 11:02 PM
#1
Patrol Guru
Power loss
Hi all, I have a stock 3L, no mod at all bar a full tig intercooler 3 yrs ago, on the weekend I was towing my camper, weather was warm, I keep losing power around 2500rpm, foot on/foot off would help for a few second but start to die again till it get to about 2-2200 rpm then kick in again, sometimes it losses power just under 3000rpm but is fine above that, no lights, just a loss of power/revs, it has always had a slight loss between 2500-2800rpm but really noticed it this trip, on one hill it had a loss of power & I had to drop back to second gear to climb the hill, it actually got 3/4 temp up, it has never overheated ever on a climb like that.
I recently cleaned the maf sensor 4-6 weeks ago, oil & water is correct, new glowplugs, aux battery replaced 4 weeks ago & cranking battery was shimmed as the loose terminal on the cranking battery killed my aux battery, it has never run better/smoother with good power so this attitude has come as a bit of a surprise to me.
Has anyone sorted this problem completely, I know a small lose of power is common enough but this was very noticeable,
regards
Jim
2002 3L GU Patrol, 2" lift, 33's, snorkel, dual battery, sliders, DVD, bluetooth
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6th January 2014 11:02 PM
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7th January 2014, 07:29 PM
#2
Patrol Guru
so no one has experienced this
2002 3L GU Patrol, 2" lift, 33's, snorkel, dual battery, sliders, DVD, bluetooth
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7th January 2014, 07:51 PM
#3
Patrol God
sorry mate i have a 4.2 not much of an idea with 3ltr
2003 gu3 td42tdi sold 😞 bloody gvm towing crap. Bt50 3500kg gvm.
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The Following User Says Thank You to Stropp For This Useful Post:
Morton (8th January 2014)
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7th January 2014, 08:55 PM
#4
the year model of your gu is in the main grenade era . I think you should do the full nads program on your motor . I have a later model with few Ks so I have only done the catch can at present . there is lots of info here and others with more of an understanding of the issues than me . but at a guess I would think it is overboosting and going into limp mode until you lift your foot off .
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The Following User Says Thank You to nipagu7 For This Useful Post:
Morton (8th January 2014)