2018 Subaru Outback

The 2018 Subaru Outback is a popular wagon/SUV known for its reliability, standard all-wheel drive, and spacious interior. Two engine options were available: a 2.5-liter naturally aspirated four-cylinder engine producing 175 horsepower and 174 lb-ft of torque, and a 3.6-liter six-cylinder engine producing 256 horsepower and 247 lb-ft of torque. Both engines were paired with a continuously variable transmission (CVT). Owners generally praise the Outback for its comfortable ride, practicality, and off-road capability, while some criticize its somewhat uninspired styling and the performance of the base engine.

Engine

2.5L Four-Cylinder

• Excessive Oil Consumption
  • Description/Symptoms: Some 2018 Subaru Outback models with the 2.5L engine have been reported to consume an excessive amount of oil. Symptoms include needing to frequently add oil between scheduled oil changes and low oil level warnings.
  • Solution: Subaru issued a service bulletin for this issue. The recommended fix involves performing an oil consumption test. If the consumption is deemed excessive, the short block may need to be replaced.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

3.6L Six-Cylinder

No Issues Found

Transmission

CVT (Both Engine Options)

• Harsh Shifting/Jerking
  • Description/Symptoms: Some owners have reported experiencing harsh shifting or jerking during acceleration or deceleration, particularly at lower speeds. This can be accompanied by a feeling of hesitation or lag.
  • Solution: In some cases, a software update to the transmission control module (TCM) may resolve the issue. In more severe cases, the CVT may require repair or replacement.
  • Estimated Cost to Fix: $150 - $300 (Software Update), $3,000 - $8,000+ (Transmission Repair/Replacement)
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Battery Drain
  • Description/Symptoms: The 2018 Outback is known for having issues with the battery draining prematurely. This can happen even when the vehicle is turned off. Symptoms include difficulty starting the car or needing to jump-start the battery frequently.
  • Solution: This can be caused by several electrical components, such as the BCM or Radio continuing to draw power when the vehicle is off. Have the vehicle inspected by a qualified technician to identify the source of the drain.
  • Estimated Cost to Fix: $100-$1,000+
  • Recalls: None Found
• Head Unit Freezing/Crashing
  • Description/Symptoms: Some owners have reported that the infotainment system, often referred to as the head unit, can freeze, crash, or become unresponsive. This can affect the radio, navigation, and other vehicle functions controlled through the head unit.
  • Solution: Attempting a software update or system reset. In some cases, the head unit may need to be replaced.
  • Estimated Cost to Fix: $0 (Software Update), $500-$1500+ (Head Unit Replacement)
  • Recalls: None Found

Exterior

• Windshield Cracking
  • Description/Symptoms: The 2018 Outback windshield has been reported to be prone to cracking, even from small impacts. Some owners report cracks appearing spontaneously.
  • Solution: Windshield replacement.
  • Estimated Cost to Fix: $300-$500+
  • Recalls: None Found

Interior

• Sunroof Leaks
  • Description/Symptoms: Some 2018 Outback owners have reported water leaks around the sunroof, particularly during heavy rain. This can lead to water damage to the headliner and other interior components.
  • Solution: Cleaning and lubricating the sunroof seals and drainage tubes. In some cases, the sunroof assembly may need to be repaired or replaced.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2018 Subaru Outback is generally a reliable vehicle, but some owners have experienced issues. The most common complaints include excessive oil consumption in the 2.5L engine, CVT transmission problems (harsh shifting), electrical issues (battery drain and head unit malfunctions), and windshield cracking. While some issues can be resolved with software updates or minor repairs, others, such as engine short block replacement or CVT replacement, can be costly. Potential buyers should be aware of these potential problems and carefully inspect the vehicle before purchasing.