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Engine coolingPart report

2000 Hyundai Elantra Engine cooling Problems

Complaints
43about this part
Share
22%of 197 total for the year
Median mileage
38,000miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 43 complaints about the engine cooling of the 2000 Hyundai Elantra, 22% of the 197 complaints for this model year. Where a mileage was given, the median is 38,000 miles.

Example complaints

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

“Car continues to overheat. This is the fourth time it has happened; sometime the problem can not be duplicated and I am sent on my way even though it has happen before. The cylinder heads, water pump, thermostat, sensor and many others are only a few of the things that have been replaced on this problem. …”

NHTSA complaint #10082529, filed 2004-07, 8,127 miles

“I had to replace thermostat/radaitor/spark plugs/wires, and oil change in novemeber, costing $800, the following month I had to put a new engine in my car, costing $6000. My car is still in the 10year 100,000mile warranty, and the Hyundai dealership has had my car over 3months.”

NHTSA complaint #10060218, filed 2004-03, 93,000 miles

“I thought my muffler had a hole in it so I took to a shop and they told me there was nothing wrong with my muffler. To another shop and told I have a cracked manifold. I think it's absurd that a 2000 model car could go through 2 manilfolds in 7 1/2 years. Was at the dealership on 10/09/03 reporting the exhaust system was noisy. Was told it was not muffler but was a cracked manifold. Luckily it was repaired under warranty. That was less than 5 years ago. Sounds like a big problem to me. I can understand one manifold getting cracked...but two in less than 4 1/2 years. …”

NHTSA complaint #10220844, filed 2008-03, 93,775 miles

“This vehicle was purchased as a used vehicle in april 2004. It only had 38,000 miles on it. I replaced all the belts, tires and fluids in the vehicle. In august 2004, the car overheated. I called atlantic Hyundai in east islip and they told me to have the car towed there. Three days later they informed me that the heat of the engine had actually melted the radiator. They also told me that it had blown a head gasket. The car was still under warranty but they didn't want to honor the warranty. After much arguing with them and the warranty dept., they finally agreed to do the repairs. …”

NHTSA complaint #10155577, filed 2006-04, 38,000 miles

“Dt: the contact stated when car had 20,000 miles on it started having electrical problems. The srs light came on, and it was making a funny sound at 31,000 miles. She said different lights on the dashboard would come on, but she was not sure which ones. The car ran out of oil, and the consumer stated there was no light to come on to indicate the car was low on oil. The car had 118,000 miles on it at that time. The contact has to replace the engine.”

NHTSA complaint #10138028, filed 2005-09, 31,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202311%
202132%
202031%
201942%
201841%
201741%
201631%
201531%
201421%
201330%
201220%
201151%
201051%
2008175%
200773%
200643%
200564%
2004116%
2003219%
2002113%
2001196%
20004322%
19992217%
19981222%
19972017%
19962020%
19952018%
1994811%
1993521%
1992828%

Other parts of the 2000 Hyundai Elantra

Air bags
39 complaints
Electrical system
33 complaints
Visibility (wipers, defrost, mirrors)
27 complaints
Transmission and drivetrain
22 complaints
Seat belts
15 complaints
Brakes
9 complaints
Tires
8 complaints
Body and structure
7 complaints
Vehicle speed control
7 complaints
Engine
6 complaints
Fuel system
6 complaints
Latches, locks and linkages
6 complaints

← All problems reported for the 2000 Hyundai Elantra

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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