2012 Toyota Corolla

Introduction: The 2012 Toyota Corolla is a compact sedan available with three engine options: a 1.8L 4-cylinder producing 132 horsepower and 128 lb-ft of torque, a 2.4L 4-cylinder producing 158 horsepower and 162 lb-ft of torque, and a 1.8L 4-cylinder hybrid producing 134 horsepower and 151 lb-ft of torque. Transmission options include a 4-speed automatic, 5-speed manual, and a continuously variable transmission (CVT). The Corolla is praised for its fuel efficiency, reliability, and affordability, but criticized for its uninspiring interior and lackluster performance from the base engine.

Engine

1.8L 4-cylinder

• Timing Chain Tensioner Failure:
  • Description/Symptoms: Audible rattling or ticking noise from the engine, reduced engine power, and potential engine damage.
  • Solution: Replace the timing chain tensioner.
  • Estimated Cost to Fix: $500 - $1,200
  • Recalls: NHTSA ID: 16V382000

2.4L 4-cylinder

• Oil Consumption:
  • Description/Symptoms: Excessive oil consumption, resulting in low oil levels and potential engine damage.
  • Solution: Repair or replace piston rings and valve seals.
  • Estimated Cost to Fix: $1,500 - $3,000
  • Recalls: None Found

Hybrid

• No Issues Found

Transmission

4-speed Automatic

• Shifting Issues:
  • Description/Symptoms: Hesitation, slipping, or hard shifting during gear changes.
  • Solution: Replace or repair transmission components, such as the torque converter or valve body.
  • Estimated Cost to Fix: $1,000 - $3,000
  • Recalls: None Found

5-speed Manual

• No Issues Found

CVT

• Belt Wear:
  • Description/Symptoms: Shuddering or slipping during acceleration, loss of power, and potential complete transmission failure.
  • Solution: Replace the CVT belt and associated components.
  • Estimated Cost to Fix: $2,000 - $4,000
  • Recalls: None Found

Suspension

• Front Suspension Bushing Failure:
  • Description/Symptoms: Clunking or rattling noises from the front suspension, especially over bumps.
  • Solution: Replace the worn bushings.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Dimming headlights, slow engine cranking, or battery discharge.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $900
  • Recalls: None Found

Exterior

• Door Lock Actuator Failure:
  • Description/Symptoms: Difficulty locking or unlocking the doors using the key fob or door handle.
  • Solution: Replace the actuator.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Interior

• Seat Heater Failure:
  • Description/Symptoms: Non-functioning seat heaters.
  • Solution: Replace the heating element or control module.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Power Window Failure:
  • Description/Symptoms: Windows not operating properly, such as becoming stuck or moving slowly.
  • Solution: Repair or replace the window motor, regulator, or switches.
  • Estimated Cost to Fix: $200 - $600
  • Recalls: None Found

Summary:

The 2012 Toyota Corolla has a few common issues, primarily related to the engine, transmission, and electrical components. The severity of these issues varies, with some being minor annoyances and others potentially requiring significant repairs. The estimated cost to fix these issues ranges from $200 to $4,000, making them relatively affordable to address. Overall, while the Corolla is a reliable vehicle, potential buyers should be aware of these issues and factor in the potential repair costs when considering their purchase.