Plymouth Neon owners have reported 2 problems related to loud engine noise (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Plymouth Neon based on all problems reported for the Neon.
Driving vehicle away from stop sign, engine mount gave and engine fell onto the front axle, crushing it. Previously inspected due to loud sounds when backing up and putting car into gear. Dealer gave car back saying it was "fine". If this had happened going 65 mph I'd be dead right now. Please bring insist on service if you hear any sounds when you back up or start off in gear. . . This is a serious matter. Dealer refuses to take responsibility for defect.
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all problems of the 2000 Plymouth Neon
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While driving, consumer heard loud noise and realized engine was overheating, engine failed, engine light gave no warning that something was wrong.