1999 Toyota Sienna

Introduction:

The 1999 Toyota Sienna is a minivan known for its spacious interior, comfortable ride, and reliable performance. It is powered by a single engine option mated to either a 4-speed automatic or a 5-speed manual transmission.

Engine:

• 3.0L V6
  • Intake Valve Guide Seals Failure
    • Description/Symptoms: Excessive oil consumption, rough idle, misfiring
    • Solution: Replace valve guide seals
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: None Found
  • Timing Chain Tensioner Failure
    • Description/Symptoms: Rattling or grinding noise from engine, reduced engine power
    • Solution: Replace timing chain tensioner
    • Estimated Cost to Fix: $400 - $600+
    • Recalls: None Found

Transmission:

• 4-Speed Automatic
  • Solenoid Failure
    • Description/Symptoms: Harsh shifting, delayed engagement, slippage
    • Solution: Replace solenoid
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found
• 5-Speed Manual
  • Clutch Wear
    • Description/Symptoms: Difficulty shifting gears, slipping clutch
    • Solution: Replace clutch
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: None Found

Suspension:

• Strut Failure
  • Description/Symptoms: Leaking fluid, knocking noise, reduced ride quality
  • Solution: Replace struts
  • Estimated Cost to Fix: $600 - $800+
  • Recalls: None Found
• Sway Bar Link Failure
  • Description/Symptoms: Clunking or rattling noise from suspension, reduced stability
  • Solution: Replace sway bar links
  • Estimated Cost to Fix: $150 - $250+
  • Recalls: None Found

Electrical:

• Alternator Failure
  • Description/Symptoms: Dimming headlights, battery warning light illuminated
  • Solution: Replace alternator
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Starter Failure
  • Description/Symptoms: Engine cranks but fails to start
  • Solution: Replace starter
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior:

• Rust
  • Description/Symptoms: Corrosion on body panels, especially around wheel wells
  • Solution: Rust repair or replacement
  • Estimated Cost to Fix: Varies depending on severity
  • Recalls: None Found
• Sunroof Drain Clogs
  • Description/Symptoms: Water leaking into cabin from sunroof area
  • Solution: Clear sunroof drains
  • Estimated Cost to Fix: $0 - $100+
  • Recalls: None Found

Interior:

• Air Conditioning Compressor Failure
  • Description/Symptoms: No cold air from AC
  • Solution: Replace AC compressor
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found
• Dashboard Cracking
  • Description/Symptoms: Cracks on dashboard surface
  • Solution: N/A (usually cosmetic issue)
  • Estimated Cost to Fix: N/A
  • Recalls: None Found

Summary:

The 1999 Toyota Sienna is generally a reliable vehicle. However, it has some common issues, primarily with the engine and suspension. The severity of the issues ranges from minor (such as sunroof drain clogs) to major (such as timing chain tensioner failure). Repair costs can vary significantly depending on the issue and the extent of damage.