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Engine coolingPart report

2001 Plymouth Neon Engine cooling Problems

Complaints
6about this part
Share
12%of 49 total for the year
Median mileage
60,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 2001 Plymouth Neon, 12% of the 49 complaints for this model year. Where a mileage was given, the median is 60,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“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.”

NHTSA complaint #10110621, filed 2005-02, 95,000 miles

“Broken tie rod ends both sides, transmission failure, head gasket failure, read door driver's side will not close at all, trunk will not unlock with key, brakes wear every 3 to 4 months, high rate of oil burn off. The car had less than 60,000 miles on it.”

NHTSA complaint #10242269, filed 2008-09, 60,000 miles

“The timing chain and valves were broken on a 2001 Plymouth NEON with 45000 miles on it. The Plymouth dealer states this damage should not happen to this car this young. The car only had .09 at purchase (1 owner car).”

NHTSA complaint #10020991, filed 2003-06, 45,000 miles

“Consumer requesting reimbursement for recall repair done on their 2001 Plymouth NEON. Consumer states that the vehicle was repaired for the recall problem before the recall was received and would like reimbursement. The valve cover gasket was replaced.”

NHTSA complaint #10221691, filed 2008-03

“When backing into a parking space vehicle accelerated backwards, resulting in an impact in reverse. Vehicle was towed to dealership, and they were unable to duplicated problem. Both dealership and insurance company were unable to find the cause. Consumer states on several occasions the vehicle would not start.”

NHTSA complaint #8018079, filed 2002-09

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
2001612%
20002014%
19993048%
19989154%
199710364%
199616754%
199514731%

Other parts of the 2001 Plymouth Neon

Brakes
14 complaints
Air bags
12 complaints
Electrical system
7 complaints
Body and structure
5 complaints
Fuel system
4 complaints
Tires
4 complaints
Seat belts
3 complaints
Suspension
3 complaints
Vehicle speed control
3 complaints
Equipment
2 complaints
Steering
2 complaints
Transmission and drivetrain
2 complaints

← All problems reported for the 2001 Plymouth Neon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology