Two problems related to coolant leaking have been reported for the 1997 Plymouth Neon. The most recently reported issues are listed below.
68000 miles. Blown head gasket. Car is on 2nd head gasket already. This'll be the 3rd. Major oil & coolant leakage. This is a know issue with numerous Neon owners for this make/model/year. Please compel Chrysler to issue a recall for this problem.
Engine head gaskets have blown out, causing coolant to leak onto the engine. Dealer has been notified.