What are the most common Hyundai Elantra problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2009 Hyundai Elantra has 7 documented issues. The most frequently reported are: ABS Module Short Circuit Causing Engine Compartment Fire (Recall 20V061), Airbag Sensor and Control Module Malfunction, Rear Brake Caliper Piston and Slide Pin Seizure from Corrosion Causing Dragging Brakes and Warped Rotors. Of these, 2 are rated critical and should be addressed promptly.
Is the Hyundai Elantra reliable?
The 2009 Hyundai Elantra has 7 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: ABS Module Short Circuit Causing Engine Compartment Fire (Recall 20V061) and Airbag Sensor and Control Module Malfunction. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Hyundai Elantra problems?
Repair costs for known Hyundai Elantra issues range from $0 to $900, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2006-2011 Hyundai Elantra ABS Module Short Circuit Causing Engine Compartment Fire (Recall 20V061)?
NHTSA recall 20V061 covers certain 2006-2011 Hyundai Elantra and 2007-2011 Elantra Touring vehicles. Their ABS module remains energized after the vehicle is turned off; if moisture enters its electrical circuit, a short can gradually develop and cause an engine-compartment fire e… Severity: high.
What is the 2007-2009 Hyundai Elantra Airbag Sensor and Control Module Malfunction?
NHTSA recall 11V143 covers certain 2007-2009 Hyundai Elantra vehicles. Contamination can cause the electrical connector for the front-passenger weight-classification sensor to malfunction, allowing the passenger airbag to deploy regardless of occupant weight. Severity: high.
What is the 2001-2020 Hyundai Elantra Rear Brake Caliper Piston and Slide Pin Seizure from Corrosion Causing Dragging Brakes and Warped Rotors?
Elantras run in road-salt regions suffer a consistent rear brake problem: the rear caliper piston and the caliper slide pins corrode and stop retracting, so the pads stay in light contact with the rotor. The tell-tale is rear pads wearing out faster than fronts - the reverse of t… Repairs typically run $250-$900. Severity: medium.
What is the 2001-2020 Hyundai Elantra Sunroof Drain Tube Clogging Causing Water in the Footwells and Headliner Staining?
Elantras fitted with a sunroof route water that gets past the glass seal into four corner drains and down tubes inside the A-pillars and rear pillars. On cars parked under trees the corner drains silt up with pollen, leaf debris and dirt, and the tubes themselves can pull off the… Repairs typically run $0-$600. Severity: medium.
What is the 2009-2020 Hyundai Elantra P0011 — Intake Camshaft Timing Over-Advanced (Bank 1) from Stuck CVVT Oil Control Valve?
P0011 sets when the intake camshaft is more advanced than the PCM commanded (or the CVVT system won't respond correctly). On the Elantra this is most often a stuck/clogged intake Oil Control Valve (CVVT solenoid): the valve's fine internal screen plugs with oil varnish/sludge, so… Repairs typically run $120-$400. Severity: medium.
What is the 2007-2020 Hyundai Elantra P0171 — System Too Lean (Bank 1) from Vacuum Leak / Dirty MAF?
On the Elantra's inline-4 (Beta II 2.0L in 2007-2010, Nu 2.0L in 2011+), P0171 means fuel trims have gone too positive because unmetered air is entering the engine. The classic Elantra trigger is a vacuum leak — most often a hardened/cracked PCV hose or a leaking intake-manifold… Repairs typically run $50-$450. Severity: medium.
What is the 2007-2015 Hyundai Elantra MDPS Rubber Coupler Wear — Steering Clunk / Knock and Loss of Assist?
Hyundai TSB 17-ST-002 covers 2007-2010 Elantra, 2009-2012 Elantra Touring and specified-production 2011-2015 Elantra vehicles. The flexible rubber coupling in the motor-driven power-steering assembly may wear and produce a slight clicking or thud noise while the steering wheel is… Severity: low.
