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94 suburban starting problems,

Discussion in 'GM Powertrain' started by lwick, Nov 12, 2007.

  1. lwick

    lwick New Member

    I just bought this old burb with 160,000 miles. It had set for a long while and when I got it it ran rough. I put about 20 gallons of good gas and a bottle of fuel system cleaner in it and drove it around town. Drove it back home, parked in the driveway and it wouldn't start. The next morning I went out, started it and it ran but really rough and is still running rough and rich. I don't here the fuel pump running. Anyone have any ideas? Thanks
  2. Toymyster

    Toymyster Rockstar 100 Posts

    Welcome to the club!!
    First thing, change you fuel filter!! I forgot, is your 94 TBI?? If it is, you can open the air cleaner and see the fuel injection pattern. I would do all the fluids and all the filters just because, plus the spark plugs, wires, cap and rotor!!
    Good luck

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