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1-11 of 11 Results
  1. Drivetrain Problems
    I have a '99 Amigo with a 4l30e transmission and was wondering if any transmission gurus can help me diagnose an issue I'm having. When I accelerate at a normal pace onto the highway, the transmission will shift smoothly from 1st to 2nd, 2nd to 3rd, but when it shifts into 4th gear the...
  2. Drivetrain Problems
    New member, trying to help a friend. Long in Belize, someone gave this guy a 95 rodeo with transmission issues. I tried to help, telling him we should check all the wiring, but NOOOO, he had a buddy tell him he could swap out the trans, so he went and bought a used trans from a...
  3. Drivetrain Problems
    Hello, Recently got my Passport running after sitting for a year. Did a transmission fluid/filter change, some clutch material in pan, not terrible. While driving on the highway at 60mph, the dummy lights came on, and the code was P1870. I've done some research, and I think it's either(in...
  4. Drivetrain Mods
    Age-old 4l30 questions here. Probably most of them have already been answered on the forum but the lazy side of me wanted it all in one place. Even if my 4l30e is working I’ll probably want to do a manual swap sometime in the future. Important specs on my current Isuzu: 2000, 3.2v6, 2wd, Auto...
  5. Drivetrain Problems
    Hello from Tennessee, I’ve found this forum very helpful. In the middle of working on a 4l30 in my 2000 rodeo. I decided the most likely (less expensive) problem was a shifter solenoid. Reason being is I had every gear but first and I wasn’t sure it was behaving properly in 4th. I could use...
  6. New Member Introductions
    Im the happy new owner of a 1990 trooper ls. Unfortunately the transmission started slipping on my hour drive back from purchasing it. So im here to get some insight on what might be the issue with the 4l30e. Seems like when I hit 4k in top gear it completely slips free and revs freely.
  7. Drivetrain Problems
    November 2021 had shop rebuild transmission that had cracked reverse drum and several damaged seals and worn clutches. I had to tow it back 3 times in three months after the initial rebuild each time with separatesymptomsof failure. They removed and reinstalled 7 times then lastly adjustment...
  8. Classifieds
    Yooo anyone on here have a TCM for a 4L30e transmission they would sell me?? Found a few on ebay that look pretty rough and plan on going junk yard hunting as well but figured I would ask on here also. Its the bosch tcm with the one big plug. Any leads also would be appreciated!! Thanks Yall
  9. General Isuzu Discussion
    Folks, this is the difference between the 92-97 Trooper MAU5 skid plates and the 92-02 Trooper 4L30e / 98-02 Trooper AR5 / VX plates. MAU5 are on the bottom. Thanks to @Enemigo for helping me secure skid plates.
  10. Drivetrain Problems
    Hi HI all, I have an 01 Trooper that gave me various problems so about 2 months ago I pulled the 4L30E and rebuild it with a TRANStec full/master rebuild kit (what ever kit the cam with the clutches steels and seals/everything), and a Superior #K078 low band servo piston, a Transgo center...
  11. Drivetrain Problems
    Hello, Have been reading some discussions from this group but cannot find anything in relation to the issue that I have, First of all the vehicle is an Australian Holden frontera 01 with a 3.2l v6 petrol and 4l30e transmission, I am lead to believe they are a copy of the Isuzu rodeo in America...
1-11 of 11 Results