Two problems related to manual transmission have been reported for the 1999 Nissan Frontier. The most recently reported issues are listed below.
1999 Nissan Frontier developed a problem with changing gears. The consumer stated soon after purchase, the vehicle began to make a clunking sound and became progressively worse over time.
1999 Nissan Frontier experiencing a clunking sound when shifting gears on the five speed manual transmission. The transmission also progressivley became more difficult to shift. The consumer complained to the manufacturer through survies but they never replied.