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Engine coolingPart report

2006 Hyundai Elantra Engine cooling Problems

Complaints
4about this part
Share
3%of 155 total for the year
Median mileage
60,867miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the engine cooling of the 2006 Hyundai Elantra, 3% of the 155 complaints for this model year. Where a mileage was given, the median is 60,867 miles.

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.

“I recently took my car in for maintenance and everything was good to go. All of a sudden out of no where my car's radiator and gasket blew. I am being told by 3 different places that my gauges are not reading, I was told when I bought the car and when I took it in for regular maintenance that the gauges work. Since this happened all of the mechanics are telling me that there is a defect in the gauges. My car is still under warranty but since the gauge did not read an overheat it cracked my radiator and now Hyundai will not cover the warranty.”

NHTSA complaint #10419567, filed 2011-08, 60,867 miles

“I have had the same problem and this is the 16th time as of 12/06/2011. The problem started off with the car stalling when I came to a stop then, it progressively became worse where the car stalls while driving. The car has had the canister assembly replaced many times and the problem still occurs. I do have copies of all of the work orders. This is a list of the events: 1. 12/01/2007 for stalling. This visit they claimed that it was a hard start and replaced the battery. 2. 05/09/2008 for stalling. Replaced sensor assy-air flow 3. 05/29/2008 for stalling. …”

NHTSA complaint #10441743, filed 2011-12, 18,049 miles

“Engine overheats and causes it to become disabled on highways. Most recent was on 11/18/2010 while traveling from west palm beach, fl to port st lucie, fl on the florida turnpike. The vehicle had to be towed to north palm beach Hyundai dealer, lake park, fl. The service manager said that the headgasket and possible the engine will need to be replaced to overheating. The damages are in excess of $2500-$4000 dollars to repair.the vehicle has had water leakage into the interior of the vehicle on the passenger front seat side. It was purchased from al packer ford, west palm beach in 2007. …”

NHTSA complaint #10366909, filed 2010-11, 93,000 miles

“The contact owns a 2006 Hyundai Elantra. While driving at any speed, the vehicle sporadically stalled without warning. The contact has not had the vehicle properly diagnosed to determine the cause of the failure. The failure mileage was unknown and the current mileage was 28,000.”

NHTSA complaint #10256852, filed 2009-01

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 2006 Hyundai Elantra

Air bags
56 complaints
Exterior lighting
38 complaints
Brakes
32 complaints
Electrical system
16 complaints
Vehicle speed control
11 complaints
Body and structure
8 complaints
Transmission and drivetrain
8 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Seats
5 complaints
Fuel system
3 complaints
Other or unknown
3 complaints
Steering
3 complaints

← All problems reported for the 2006 Hyundai Elantra

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