Nissan Xterra multiple issues including transmission failure, check engine light, and high-pitched noise on Nissan Xterra

Some Nissan Xterra owners report experiencing significant issues such as transmission failure, which can lead to difficulties in shifting gears, unusual noises while driving, and the need for expensive repairs. Additionally, many owners have encountered problems with the check engine light illuminating, often due to faulty sensors, emission system issues, or engine malfunctions, necessitating diagnostic checks to determine the underlying cause. Furthermore, a high-pitched noise is another common complaint, potentially arising from belt issues, exhaust leaks, or engine component problems, requiring thorough inspections for resolution. It is crucial for Nissan Xterra owners to be aware of these problems and address them promptly to maintain their vehicle's performance and longevity.