One problem related to fuel injector has been reported for the 1999 Chevrolet Tahoe. The most recently reported issues are listed below.
Fuel leaks from the central port injections into the onboard computer. As a result, the vehicle becomes inoperative. A recall was issued. However, this vehicle was not included in the recall due to VIN. The pcm was replaced. A misfired in the 3 cylinders and 3 injector were replaced.