1999 Hyundai Elantra: common problems

Owners of the 1999 Hyundai Elantra filed 128 complaints with NHTSA, most often about powertrain and engine and cooling. Details by component below, with sources.

Key figures

Owner complaints: 128
involving a crash: 22

What fails most often

1 Powertrain 32% of all complaints
2 Engine and cooling 17% of all complaints
3 Air bags 16% of all complaints
4 Electrical system 14% of all complaints
5 Service brakes 8% of all complaints
6 Equipment 5% of all complaints
7 Seat belts 5% of all complaints
8 Visibility 5% of all complaints

Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Powertrain: 41 complaints (32% of all), 1 of them with a crash reported by the owner.
Engine and cooling: 22 complaints (17% of all), 1 of them with a crash reported by the owner.
Air bags: 20 complaints (16% of all), 18 of them with a crash reported by the owner.
Electrical system: 18 complaints (14% of all).
Service brakes: 10 complaints (8% of all).

Engines and transmissions

US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.

2 L · petrol · 4 cyl
automatic, 4-speed
manual, 5-speed

Drive: FWD

Symptoms owners describe

How many of the 128 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

stalls while driving23 · 18%
warning lights, check engine13 · 10%
airbags did not deploy11 · 9%
A/C or heater10 · 8%
hesitation when accelerating9 · 7%
knocking, grinding or other noise8 · 6%
transmission slipping8 · 6%
jerking, harsh shifts7 · 5%
seat belts5 · 4%
loss of power / limp mode4 · 3%

Components owners complain about

Component	Owner complaints	involving a crash
Powertrain	41	1
Engine and cooling	22	1
Air bags	20	18
Electrical system	18	0
Service brakes	10	0
Equipment	7	0
Seat belts	7	3
Visibility	7	0
Structure	6	0
Vehicle speed control	6	0
Exterior lighting	4	0
Fuel system	4	0
Engine	2	0
Latches, locks, linkages	2	0

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

Total loss, air bags did not deploy. 465 s @ mm 41 near pendleton pike exit. At fault driver spun on ice, came into my lane that I was traveling south in so she was traveling north. Hit drivers side to drivers side, semi trailer ran over the passenger side of car. Total loss.
Air bags · crash · 2015-11-01 · NHTSA complaint #10787558
The poles caused a ding in the car an cracked a window. At the time it happened so fast I thought I had hit something and only a week later when the car kicked again did I realize that was probably what happened. I brought the car down to the dealer and was told I would be given a new pulse generator under warranty.
Powertrain · crash · 2004-08-15 · NHTSA complaint #10086901
While driving, another vehicle rear ended the consumer's, and caused her to lose control of vehicle and hit a tree and the vehicle caught on fire.
Engine and cooling · crash · 2003-06-02 · NHTSA complaint #10022036
While driving 45 mph, consumer's vehicle rearended another vehicle and seatbelts did not restrain driver and front passenger. Driver hit his head on windshield and passenger suffered back injuries.
Seat belts · crash · 2002-01-10 · NHTSA complaint #8001952
Vehicle was going 60mph on express way when consumers vehicle rearended a stalled vehicle, drivers and passengers air bags did not deploy, passenger was injured, consumer was in the process of contacting manufacturer.
Air bags · crash · 2001-10-01 · NHTSA complaint #897122
While driving at a speed of 30mph there was a collision, and the air bags did not deploy. Driver broke windshield with her forehead, and then hit the steering wheel with forehead. Driver was taken by ambulance to hospital with only minor concussion/bruises and cuts.
Air bags · crash · 1999-12-21 · NHTSA complaint #848824
The vehicle was repaired and the transmission failed completely. The vehicle was towed to the dealer and the transmission was replaced. The gear shifter seized again. The vehicle was taken to a dealer.
Powertrain · 2017-05-22 · NHTSA complaint #10990986
The contact stated that the vehicle jerked, lunged, and lost power. The failure occurred without warning. The vehicle was taken to an independent mechanic where the technician diagnosed the issue as an electrical failure. The vehicle was repaired; however, the failure recurred.
Electrical system · 2016-12-06 · NHTSA complaint #10930144

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

199919
200017
200119
200221
20038
200413
20055
20062
20076
20083
20092
20102
20123
20141
20153
20164
20171
20181

Comparison

By complaint count this model year ranks 2,990 of 36,656 model years in the NHTSA data (top 8% most complained about).

On average one model year of the Elantra has 243 complaints (36 years in the data). This year has 128, below average.

What to check before buying

Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.

Questions and answers

What are the most common problems with the 1999 Hyundai Elantra?

Owner complaints to NHTSA most often mention: powertrain, engine and cooling, air bags. Total complaints: 128. The most frequent symptoms in complaint texts: stalls while driving (18%), warning lights, check engine (10%), airbags did not deploy (9%).

How many service bulletins (TSB) were issued for the 1999 Hyundai Elantra?

NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.

Should I buy a 1999 Hyundai Elantra from a US auction?

Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.

Other 1999 models

Read also

Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.