Symptoms
Wandering on the highway, play in the steering, clunks over bumps — worse on bigger tyres.
The fix, step by step
- With the front supported, check the idler arm, tie-rod ends and pitman arm for play.
- Separate the centre link from the idler arm with a puller, unbolt the arm from the frame and fit a new one, then torque and align.
- Off-roaders often upgrade to a heavier-duty arm or brace.
Tools & part numbers
- Tie-rod puller
- torque wrench
- Total Chaos Caddy idler arm 95130 (1986–95 4Runner) or OEM-type arm
Where to buy the parts
OE idler arm, IFS 1986–1995 4WD pickup & 4RunnerLC Engineering ↗Amazon ↗
Caddy idler arm 95130 (1986–95 4Runner)Total Chaos Fabrication ↗Amazon ↗
Hunting a used or discontinued part? Search eBay Motors for Toyota 4Runner 2nd Gen parts →
Rated for a competent home mechanic with a decent tool kit. Confirm torque figures, fluids and procedures against the factory service manual for your VIN, support the truck on stands rather than a jack, and work at your own risk (disclaimer). Some parts links are affiliate links, which pay us a small commission at no cost to you.