up and down idles

[RAZOR]

i have 02 gu 3.0 ltr diesal having trouble with the idles stop at the lights and my idles will go from 750 to 1500. has been in the shop put the computer and found nothing.

[AB]

Hi mate, have a read of this first and see if any of this could be related and let us know...

http://www.nissanpatrol.com.au/forums/showthread.php?3498-High-Idle-with-Headlights-On

[Bigrig]

Yep - sounds like mine mate - time to hit an auto sparky to determine if you have an earthing issue in the wiring.