Table 1 shows six common power train related problems of the 2003 Nissan Frontier. The number one most common problem is related to the automatic transmission (two problems). The second most common problem is related to the power train (two problems).
Water got into my rear end on a 2003 Frontier crew cab due to a faulty abs seal and ruined the gears. Nissan had a recall on this but said my VIN# was not one of the vehicles recalled even though others of my year, make and model have been and mine had the exact same problem. Read details...
Wheel bearings keep backing off spoke with other people who own a Frontier and they have same problem this is a saftey issue have to tighten them regularly Read details...
While driving 65 mph transmission failed. This caused the vehicle not to accelerate. Consumer managed to pull over and had the vehicle towed. Dealership was notified, but did not resolve the problem. Read details...