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2020 Toyota 4Runner
Problems & Complaints
Worst 2020 Toyota 4Runner Problems by Category
Click on a category below for details. Help?
- electrical problems
- miscellaneous problems
- brakes problems
- seat belts / air bags problems
- steering problems
- suspension problems
- wheels / hubs problems
- body / paint problems
- fuel system problems
- lights problems
- drivetrain problems
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Check out our Toyota 4Runner overview to see the most problematic years, worst problems and most recently reported complaints with the 4Runner.
Worst 2020 Toyota 4Runner Problems
-
#1: Soy Wiring Harness - Rodent Chewing 2020 4Runner
- Average Cost to Fix:
- $3,200
- Average Mileage:
- 6,000 mi
-
#2: Battery Drained When Not In Use 2020 4Runner
- Average Cost to Fix:
- $0
- Average Mileage:
- 2,000 mi