2012 Hyundai Elantra

Introduction:

The 2012 Hyundai Elantra is a compact sedan known for its affordability, fuel efficiency, and sporty handling. It was available with two engine options: a 1.8-liter GDI 4-cylinder and a 2.0-liter GDI 4-cylinder. The 1.8-liter engine produced 148 horsepower and 131 lb-ft of torque, while the 2.0-liter engine delivered 173 horsepower and 154 lb-ft of torque. Both engines were paired with a 6-speed manual or 6-speed automatic transmission.

Engine

1.8-liter GDI 4-cylinder Engine

• Knock Sensor Failure:
  • Description/Symptoms: Engine knocking or pinging, reduced power, illuminated check engine light
  • Solution: Replace knock sensor
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Piston Ring Failure:
  • Description/Symptoms: Excessive oil consumption, bluish smoke from exhaust, reduced power
  • Solution: Overhaul or replace engine
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

2.0-liter GDI 4-cylinder Engine

• Cam Phaser Failure:
  • Description/Symptoms: Engine rattling or ticking, reduced power, stalling
  • Solution: Replace cam phaser
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found
• Throttle Position Sensor Failure:
  • Description/Symptoms: Engine stalling, rough idling, poor fuel economy
  • Solution: Replace throttle position sensor
  • Estimated Cost to Fix: $200 - $300+
  • Recalls: None Found

Transmission

6-speed Manual Transmission

• Shift Linkage Failure:
  • Description/Symptoms: Difficulty shifting gears, grinding noises
  • Solution: Replace shift linkage
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

6-speed Automatic Transmission

• Torque Converter Failure:
  • Description/Symptoms: Shuddering or slipping during gear changes, loss of power
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Valve Body Failure:
  • Description/Symptoms: Erratic shifting, delayed engagement, harsh shifts
  • Solution: Replace valve body
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Suspension

• Strut Mount Failure:
  • Description/Symptoms: Clunking noises over bumps, reduced handling
  • Solution: Replace strut mounts
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Rear Shock Absorber Failure:
  • Description/Symptoms: Poor ride quality, excessive body roll
  • Solution: Replace rear shock absorbers
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Electrical

• Headlight Switch Failure:
  • Description/Symptoms: Headlights flickering or not working
  • Solution: Replace headlight switch
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Alternator Failure:
  • Description/Symptoms: Dimming lights, battery not charging
  • Solution: Replace alternator
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• Rear Brake Light Seal Failure:
  • Description/Symptoms: Water leakage into trunk, faulty brake lights
  • Solution: Replace rear brake light seals
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Interior

• Window Regulator Failure:
  • Description/Symptoms: Difficulty rolling windows up or down, windows falling off track
  • Solution: Replace window regulator
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Door Lock Actuator Failure:
  • Description/Symptoms: Difficulty locking or unlocking doors, faulty keyless entry
  • Solution: Replace door lock actuator
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Summary:

The 2012 Hyundai Elantra is a generally reliable vehicle, but it has experienced some issues related to the engine, transmission, and electrical system. Engine issues can be severe but are relatively uncommon, while transmission issues are more frequent but less costly to fix. Electrical issues tend to be minor and inexpensive to address. Overall, the 2012 Elantra is a value-oriented vehicle, but potential buyers should be aware of these issues before making a purchase.