Question about 1995 Isuzu Trooper

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It's Acting Stupid

The check Transmission light comes on, along with the Air Bag light, and the volt meter climbs to 16. When all of this happens the car will NOT go. Well, it goes a little, but not very far and not fast at all. Friends say it's a sensor issue, but they never say which one. Any ideas?

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  • Jacki87 Jun 13, 2008

    Also Power Steering Bolt keeps coming loose.

  • izusu95 Jul 05, 2008

    HI.., I HAVE THE SAME PROBLEM IN MY 95 IZUSU TROOPER.. HOW YOU ( JACKI87'S) FIX IT..?

  • faulk95 Aug 21, 2008

    My 95 trooper is doing the same exact thing. The Trans light flashes along with the battery, air bag, and brake lights. This happens for about 10 seconds and then it goes back to normal. This happened 4 times on my way to work this morning on the freeway. I am thinking that it could be the trans computer?

  • wiggytiger Jan 23, 2009

    I have had just recently had the same problem. At this point it is my best determination that the cause is related the the voltage regulator located internally in my 97' tropper alternator. Some other older models (95' et. at.)

    have the voltage regulator as an external component, but mine is not, so the entire alternator must be replaced...I haven't done it yet but that is the result of my research and I am an engineer by profession, such a problem must be related to the electrical system. My model has all the bells and whistles which leads me to add, additionally from my research that I should have been concerned earlier when I would see the voltmeter dip during operation under load. Apparently the voltage regulator has been having problems for some time, and just now is given to full failure and peaking to 16 volts. Thank god that hasn't fried the wiring. It could if the amps were enough to do so, there must be a limiting factor that is preventing that. And lastly I have had shifting problems that may be related to the same issue of voltage since the transmission is electronically controlled to my understanding. I will let you know what happens.

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It is emission related. Pull the codes from the computer, match the code to the troubleshooting procedure, follow the procedure to find the source. Repair the source, light will go out if that was the only problem. There are "monitors" or self tests the computer runs the car through a drive cycle, if a problem occurs, it may not run all of the self tests until that problem is taken care. Therefore, another problem may exist. OR hook up a scanner that is capable of clearing codes, and hope that none are still active.

Posted on Jun 25, 2008

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