Having problems with your 2002 Nissan Xterra ?
While driving my engine stalls and the stereo pops what could it be?
Sounds like you have the first symptoms of a bad alternator, or possibly a dead cell in your battery. If it is the alternator it will for sure leave you stranded. Most Auto parts today can check your alternator for free. Alternators that have to put out a lot of amps due to aftermarket lights or added power accesories such as big stereo amps do not last long because they have to continuously charge the battery from the extra drain.
Repair Help & Product Troubleshooting for 2002 Nissan Xterra
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