2018 Honda Clarity Plug-In Hybrid

The 2018 Honda Clarity Plug-In Hybrid is a popular choice for drivers seeking a fuel-efficient and environmentally friendly vehicle. It combines a gasoline engine with an electric motor and a battery pack, offering both electric-only driving range and the flexibility of a traditional hybrid. The Clarity Plug-In Hybrid uses a 1.5-liter Atkinson cycle 4-cylinder engine producing 103 horsepower and 99 lb-ft of torque, paired with an electric motor. Combined, the system generates 181 horsepower. What many appreciate about the Clarity Plug-In Hybrid is its spacious interior, comfortable ride, and generous standard features. Some common complaints, however, include limited cargo space due to the battery pack and a less engaging driving experience compared to some competitors.

Electric Motor

• Electric Motor Failure
  • Description/Symptoms: Complete failure of the electric motor, resulting in the vehicle being unable to move under electric power. Warning lights illuminate on the dashboard.
  • Solution: Replacement of the electric motor.
  • Estimated Cost to Fix: $5,000 - $8,000+
  • Recalls: None Found

Battery

• Reduced Electric Range
  • Description/Symptoms: Noticeable decrease in the electric-only driving range compared to the original specification. This can be caused by battery degradation over time and use.
  • Solution: Battery capacity test at a Honda dealership. In some cases, battery module replacement or full battery pack replacement may be necessary.
  • Estimated Cost to Fix: $2,000 - $8,000+ depending on the extent of the repair.
  • Recalls: None Found

Engine

1.5L Atkinson Cycle 4-Cylinder Engine

• Excessive Oil Consumption
  • Description/Symptoms: Owners report needing to add oil more frequently than expected between oil changes. This can lead to low oil levels and potential engine damage if not addressed.
  • Solution: Perform an oil consumption test to determine the severity. If excessive oil consumption is confirmed, potential solutions range from replacing piston rings to a full engine replacement.
  • Estimated Cost to Fix: $1,000 - $5,000+ depending on the repair needed.
  • Recalls: None Found
• Engine Hesitation/Rough Idle
  • Description/Symptoms: Some owners have reported instances of engine hesitation upon acceleration or a rough idle, particularly when the engine is cold.
  • Solution: Could be caused by various factors, including faulty spark plugs, fuel injectors, or sensors. A diagnostic scan is needed to identify the root cause.
  • Estimated Cost to Fix: $100 - $1,000+ depending on the cause
  • Recalls: None Found

Transmission

E-CVT (Electronic Continuously Variable Transmission)

• Transmission Jerking/Shuddering
  • Description/Symptoms: Some owners have reported jerking or shuddering during acceleration or deceleration, particularly at lower speeds.
  • Solution: Fluid change, or transmission replacement.
  • Estimated Cost to Fix: $150 - $5,000+
  • Recalls: None Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: Freezing, crashing, slow response, or display glitches.
  • Solution: Software updates, replacement of the head unit.
  • Estimated Cost to Fix: $0 if a software update resolves the issue, $500 - $1500+ for head unit replacement.
  • Recalls: None Found
• Charging Issues
  • Description/Symptoms: Failure to charge, slow charging, or error messages during charging.
  • Solution: Inspect the charging cable, charging port, and onboard charger. Repair or replacement of faulty components.
  • Estimated Cost to Fix: $100 - $1,500+ depending on the issue.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• No Issues Found

Summary The 2018 Honda Clarity Plug-In Hybrid is a generally reliable vehicle, but some owners have reported issues ranging from minor inconveniences to more significant repairs. The most concerning and potentially costly problems involve the electric motor, battery pack, and transmission. While some electrical and engine issues have also been noted, they tend to be less frequent. Potential buyers should be aware of these common complaints and thoroughly inspect the vehicle before purchasing, paying particular attention to the charging system, battery health, and transmission performance. The severity of the listed issues varies, with potential repair costs ranging from a few hundred dollars to several thousand, depending on the specific problem and the extent of the required repairs.