Question about 1997 Isuzu Trooper

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1997 Isuzu Trooper idle problems

It began to hesitate just prior to shifting up, and just after shifting down (it is an automatic). It doesn't do this all the time, but fairly frequently. It also sometimes idles down low and then jumps up a couple of times after putting it into park. Since this began, I have changed the spark plugs during routine maintenance, and that hasn't made any change. Aside from this, it still runs pretty strong, although it has the same engine knock that most Troopers are plagued with.

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Posted on Jan 02, 2017

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emissionwiz
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SOURCE: Oxygen Sensor on '99 Isuzu Trooper

The O2 sensor is on the engine side (up stream) before the catalytic converter in the exhaust pipe, it is barrel shaped about the size of a jumbo magic marker.

Posted on Sep 30, 2008

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SOURCE: idle issues

I had the same problem and when I change the catalytic converter the problem was solve !

Posted on Apr 26, 2009

germcelchar
  • 389 Answers

SOURCE: Isuzu Trooper 1997. Automatic Transmission holds gears too long.

Their is a power and normal drive in trooper's power for pulling a trailer and normal for normal driving. The power drive only changes gear at higher R.P.M. Their is a switch on the plastic cover under the handbrake with p & n their is a light in the dash as well. If you are not aware of this switch then just needs switching over if you are aware of it then its probably the fuse to activate it or a wiring problem with it, Cheers

Posted on Sep 26, 2009

Testimonial: "I know the switch. But nothing changes when I switch back and forth. No light on the dashboard either. I don't know if it is in normal or power."

  • 4044 Answers

SOURCE: I have an automatic Isuzu trooper 1996, it shifts wrong

You need to get the transmission serviced. Either the Filter is clogged or something has worn out and needs to be repaired.

Posted on Dec 01, 2009

  • 3 Answers

SOURCE: my 1990 isuzu troopers fuel pump is constantly

Bad switch or someone has bypassed the switch, should shut off when you turn ignition switch off, my 94 does. HUNT

Posted on Jun 07, 2010

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Their is a power and normal drive in trooper's power for pulling a trailer and normal for normal driving. The power drive only changes gear at higher R.P.M. Their is a switch on the plastic cover under the handbrake with p & n their is a light in the dash as well. If you are not aware of this switch then just needs switching over if you are aware of it then its probably the fuse to activate it or a wiring problem with it, Cheers

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You can get one here.

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It's very easy to change, and fixes the problem instantly.

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