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LHQ-253 Offline
#1 Posted : Tuesday, 10 February 2009 8:45:56 AM(UTC)
LHQ-253

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Hi guys,
With regards to a VS ute with dual fuel, the engine warning indicator light comes on after 5 minutes of the car being started, and stays on for about 3 minutes,then off. This happens on either gas or petrol, but more often with gas. My thoughts were/are gas mixture, and/or oxygen sensor related issues. It has been to Holden for regular servicing and they have made numerous adjustments, but the problem persists.
Are there any gurus with some clues? Any help is appreciated.
Regards, Andy.
commodorenut Offline
#2 Posted : Tuesday, 10 February 2009 3:26:50 PM(UTC)
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Using a paperclip, connect pins 5 & 6 together in the top row of the diagnostic connector under the steering column (the 2 in the middle of the top row - you can see they are 2 of the few with terminals in them).

Then turn the ignition on, and count th
Cheers,

Mick
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cloudy Offline
#3 Posted : Wednesday, 11 February 2009 3:18:58 AM(UTC)
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It may be your LPG set up, my VT sometimes does this , I had it checked out at the mechanics , sometimes when running on gas the computer is told the injectors are not working and puts the light on, this is due to the wiring not done correctly with the ga
petaus Offline
#4 Posted : Wednesday, 11 February 2009 7:38:06 AM(UTC)
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i know with some gas setups it reads only one oxygen sensor, it changes it from the car computer to the gas computer, which upsets it, i.e normal for some gas system, find the brand of system then find a installer that specaliases on that system, to see i
LHQ-253 Offline
#5 Posted : Wednesday, 11 February 2009 8:17:29 AM(UTC)
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Thanks very much for your input guys.
I will check all this when Im able to and report back.
Regards, Andy.
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