One problem related to crankcase (pcv) has been reported for the 2002 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Nissan Sentra based on all problems reported for the 2002 Sentra.
The contact owns a 2002 Nissan Sentra. While driving 45 mph, the vehicle stopped without warning. The instrumental panel illuminated after the failure occurred. The ecm was replaced and the failure was corrected for two weeks. The vehicle is currently being diagnosed by the dealer. The crankshaft also needs to be replaced. There is an excessive oil and antifreeze leak that could also be responsible for the failure. The powertrain was unknown. The current mileage was 114,000 and failure mileage was 112,000.