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  1. Drivetrain Problems
    Thanks for having me and thanks in advance for your help. A Trooper has been on my dream car list for a long time. I owned one for a brief stint decades ago but had to sell it before it was road worthy. I recently acquired a really great 1986 2.3 with minimal rust but there's trouble in...
  2. General Isuzu Discussion
    Hello everyone I have spent the past couple days trying to figure out what is wrong with the truck, I have a high surging Idle (1400-1500) on cold start and after running for a few minutes, the idle slowly drops to 1000 - 1200 rpm. After revving the engine or getting into gear the revs go back...
  3. Audio & Electronics
    I recently bought a 94 Isuzu Pickup 2.3 L motor for my wife. It has had a high idle even after it's warmed up it fluctuates. I put a new o2 sensor which I doubt contributed to the problem but it was gone anyway. Took it into a shop because I couldn't figure out why the high idle and the check...
1-3 of 3 Results