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to lean

Discussion in 'Truck & Equipment Repair' started by k-20 work horse, Oct 16, 2007.

  1. k-20 work horse

    k-20 work horse Member
    Messages: 35

    my truck is running way to lean, but i cant find where to adjust the mixture the engine is a 350 with a rochester quadrajet 4mc/4mv
     
  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Dave, what make's you believe it's running lean?
     
  3. k-20 work horse

    k-20 work horse Member
    Messages: 35

    beause of the pop/backfire from the exhaust and cutting out
     
  4. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    If it happens at any other RPM other than idle speed, then adjusting the idle mixture screws wont fix it.
     
    Last edited: Oct 17, 2007