2014 Toyota Prius Plug-In

Introduction:

The 2014 Toyota Prius Plug-In is a hybrid electric vehicle that combines a 1.8-liter gasoline engine with an electric motor for a combined output of 134 horsepower and 105 lb-ft of torque. The gasoline engine is paired with a Continuously Variable Transmission (CVT). Buyers appreciated the Prius Plug-In’s fuel efficiency, reliability, and low emissions. However, some owners reported issues with the vehicle’s various components.

Engine

1.8L 4-Cylinder

• Excessive Oil Consumption: Some owners reported excessive oil consumption, leading to low oil levels and potential engine damage.
• Oil Leaking from Valve Cover Gasket: Owners experienced oil leaks from the valve cover gasket, causing an oil smell and low oil levels.
• Timing Chain Problems: Owners reported timing chain issues, resulting in noise, rough idling, and reduced engine performance.

Transmission

CVT

• Transmission Shuddering: Owners experienced transmission shuddering during acceleration or gear changes.
• Transmission Slipping: The transmission may slip or hesitate during gear changes, causing a loss of power.
• Transmission Failure: In some cases, the CVT failed completely, requiring a costly replacement.

Suspension

• No Issues Found

Electrical

• Battery Pack Issues: Owners reported battery pack problems, including premature failure and reduced battery life.
• Charging System Faults: Some owners encountered charging system faults, preventing the vehicle from recharging the battery.
• Electrical Harness Damage: Rodents or other animals could damage the electrical harness, causing various electrical problems.

Exterior

• Tailgate Latch Failure: The tailgate latch may fail, preventing the tailgate from opening or closing properly.
• Fog Light Malfunctions: Owners reported fog light malfunctions, including flickering or complete failure.

Interior

• Navigation System Issues: Owners experienced problems with the navigation system, including slow performance or inaccurate directions.
• Climate Control Malfunctions: Some owners reported problems with the climate control system, including poor cooling or heating performance.
• Power Window Failures: Power windows may fail to operate properly, becoming stuck or inoperable.

Summary:

The 2014 Toyota Prius Plug-In has received mixed reviews from owners. While it offers good fuel efficiency and reliability, some owners have experienced a range of issues with the engine, transmission, electrical system, and other components. The severity and cost of the issues can vary depending on the specific problem.