2021 TOYOTA 4Runner
6 articles · 402 owner discussions
Owner Statistics for 2021 TOYOTA 4Runner
Based on 629 owner discussions
Common Issues
symptom
Why Is My 2021 4Runner Making a Rattling Noise?
Solutions for Rattling Noise on Vehicle. Expert analysis based on 97 real owner discussions. Solutions and tips.
Toyota 4Runner Wandering? How to Diagnose & Fix It
Is your 2021 4Runner wandering? This guide covers diagnosing & fixing electrical connector problems causing steering issues. DIY steps & costs included.
Why Your 2021 4Runner Shudders Under Light Acceleration
2021 4Runner shaking at 25 & 40 mph only when accelerating? This is classic driveshaft slip yoke shudder. Learn the DIY lubrication fix, required grease, a
Clicking Noise Issues on the 2021 Toyota 4Runner: What Owners Report
2021 4Runner clicking noise problems? Common causes, symptoms, and solutions. Step-by-step DIY guide with cost estimates.
Why Your 2021 4Runner Squeals and Shudders (And How to Stop It)
2021 4Runner squealing with a shudder at 25-40 mph? The cause is likely a dry driveshaft slip yoke. Learn the step-by-step DIY fix with the correct grease,
Why Your 4Runner Shudders at 25-40 MPH (And How to Stop It)
2021 4Runner shaking under light acceleration? This driveline shudder at 25-40 mph is caused by bad pinion angles from lifts or hitches. Learn the DIY fix