1999 Toyota 4Runner

Introduction

The 1999 Toyota 4Runner is a mid-size SUV known for its reliability and off-road capabilities. It is powered by a choice of 3.4L V6 or 5.0L V8 engines, paired with either a manual or automatic transmission. The 4Runner received high praise for its rugged design, spacious interior, and impressive towing capacity. However, it also has some common issues that potential owners should be aware of.

Engine

3.4L V6

• Intake Plenum Gasket Failure: The intake plenum gasket can fail, causing a vacuum leak that leads to rough idling and reduced engine power.
  • Solutions: Replace the intake plenum gasket.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

5.0L V8

• Head Gasket Failure: The head gasket can fail, leading to coolant leaks, overheating, and engine damage.
  • Solutions: Replace the head gasket.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

Automatic Transmission

• Transmission Solenoid Failure: The transmission solenoid can fail, causing transmission slipping, erratic shifting, or failure to engage gears.
  • Solutions: Replace the transmission solenoid.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Manual Transmission

• Clutch Master Cylinder Failure: The clutch master cylinder can fail, leading to clutch pedal sinking or difficulty shifting gears.
  • Solutions: Replace the clutch master cylinder.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Suspension

Front Suspension

• Lower Ball Joint Failure: The lower ball joint can fail, causing excessive tire wear, poor handling, and a clunking sound.
  • Solutions: Replace the lower ball joint.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

Rear Suspension

• Leaf Spring Failure: The leaf springs can fail, leading to a sagging rear end, reduced load capacity, and a rough ride.
  • Solutions: Replace the leaf springs.
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found

Electrical

• Alternator Failure: The alternator can fail, leading to a loss of electrical power and battery drain.
  • Solutions: Replace the alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found
• Starter Failure: The starter can fail, preventing the engine from starting.
  • Solutions: Replace the starter.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Exterior

• Rust and Corrosion: The 4Runner is prone to rust and corrosion, especially on the undercarriage and body panels.
  • Solutions: Regular maintenance and rust prevention treatment.
  • Estimated Cost to Fix: Varies depending on severity
  • Recalls: None Found

Interior

• Dashboard Cracking: The dashboard can crack, especially in hot climates.
  • Solutions: Replace or cover the dashboard.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

The 1999 Toyota 4Runner is generally a reliable vehicle, but it does have some common issues that potential owners should be aware of. The engine and transmission problems can be costly to fix, while the suspension, electrical, and interior issues are typically less severe and less expensive to repair. Overall, the 4Runner is a capable SUV, but it is important to consider the potential issues before purchasing one.