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Thread: ls1 swap questions

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  1. #1
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    what year Tahoe? Will it not pass the rolling road dyno/sniffer test?
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  2. #2
    Join Date
    Jul 2008
    Posts
    3
    its a 98 here in the U.S. but in mexico it was a 95/96.i live in southern california.The smog ref is the state of california smog check referee center.It did not pass the smog check do communication failure.

  3. #3
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    That sucks. Fix the communication error and your problem should be solved, it sounds like anyway. The 95/96 models had OBDII so it should be easy to tell if its working or not, just hit up an auto parts store and see if they'll scan the truck for you. Check for broken wires, burned out fuses and a good ground at the OBDII connector.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

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