1. front differential vacuum issues

    Hi , I'm a total new guy to forums and such. I'm sure someone has encountered this issue
    I have a '88 wrangler 4.2. I got it not running and a total wiring and vacuum tube mess. trying to eliminate most if possible.
    Are there any alterations for the vacuum controlled 4x4?
    Don't need auto hubs.
    thanks for any help.

  2. #2

    Re: front differential vacuum issues

    Yes, you can take out almost all the vacuum system and run just the distributor, brake booster, and the 4x4 system.

    I had an 87 and got rid of it all too.
    03 rhd tj

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