One problem related to engine failure has been reported for the 2001 Plymouth Neon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Plymouth Neon based on all problems reported for the 2001 Neon.
2001 Plymouth Neon purchased new. While driving,engine started knocking loudly. Continued home for about 3 more miles. Engine still knocking,vehicle was towed to dealer,and diagnosed as needing a new engine. 95,000 miles. No advance warning of engine failure, oil clean and full,oil changed every 4-5000 miles.