92 K1500 Running strange

Discussion in 'Performance & Fuel' started by dkseals8, May 11, 2009.

  1. dkseals8

    dkseals8 New Member

    My 92 K1500 350TBI Need Help. It starts and idles fine, will run no problem around town and on the highway, But when i turn it off go into a store and return, its hard to start and misses badly at first but then will run fine, bad gas milage.
  2. cameronc

    cameronc New Member

    Sounds like maybe a bad fuel pressure regulator on the tbi. do a fuel pressure test and leak down test on it.

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