1999 Acura SLX

The 1999 Acura SLX is a rebadged Isuzu Trooper, a mid-size SUV known for its off-road capabilities. The SLX came with a single engine option, the 3.5L V6 producing 215 horsepower and 230 lb-ft of torque, and was available with a 4-speed automatic transmission. People generally appreciate the SLX for its ruggedness and reliability. However, common complaints include its poor fuel economy, somewhat dated interior, and higher maintenance costs due to its truck-based platform.

Engine

3.5L V6

• Oil Leaks
  • Description/Symptoms: Oil leaks can occur from various locations, including valve cover gaskets, rear main seal, and oil pan gasket. Symptoms include visible oil drips under the vehicle, burning oil smell, and low oil levels.
  • Solution: Replacing the affected gaskets or seals.
  • Estimated Cost to Fix: $100 - $500+ depending on location and labor costs.
  • Recalls: None Found
• Timing Belt Failure
  • Description/Symptoms: The timing belt is crucial for synchronizing the engine’s valves and pistons. If it fails, it can cause catastrophic engine damage. Symptoms include a ticking noise, engine misfires, or complete engine failure.
  • Solution: Replacing the timing belt, water pump, and tensioner is recommended as preventative maintenance.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Transmission

4-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Abrupt or jerky shifts between gears, especially when cold.
  • Solution: Performing a transmission fluid flush and filter change, adjusting the transmission bands, or replacing worn solenoids.
  • Estimated Cost to Fix: $100 - $600+ depending on the severity of the issue.
  • Recalls: None Found
• Slipping
  • Description/Symptoms: The engine revs high, but the vehicle accelerates slowly or not at all, particularly when trying to climb hills or accelerate quickly.
  • Solution: The solution may include a transmission fluid flush and filter change, a valve body rebuild, or a full transmission rebuild or replacement.
  • Estimated Cost to Fix: $200 - $3000+ depending on the severity of the damage.
  • Recalls: None Found

Suspension

• Worn Ball Joints
  • Description/Symptoms: Clicking or popping noises when turning, loose steering, uneven tire wear.
  • Solution: Replacing the worn ball joints.
  • Estimated Cost to Fix: $200 - $500+ per side.
  • Recalls: None Found
• Sagging Rear Suspension
  • Description/Symptoms: The rear of the vehicle sits noticeably lower than the front, especially when loaded with cargo or passengers. This is due to worn leaf springs.
  • Solution: Replacing the rear leaf springs.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Electrical

• Power Window Failure
  • Description/Symptoms: The power windows stop working, often one at a time.
  • Solution: Replacing the faulty window motor or regulator.
  • Estimated Cost to Fix: $150 - $400+ per window.
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming headlights, a dead battery, and a battery light on the dashboard.
  • Solution: Replacing the alternator.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust can occur on the body panels, undercarriage, and around the wheel wells. This is more prevalent in areas with harsh winters or high humidity.
  • Solution: Repairing and painting affected areas, or replacing rusted panels.
  • Estimated Cost to Fix: $100 - $1000+ depending on severity.
  • Recalls: None Found

Interior

• Cracked Dashboard
  • Description/Symptoms: The dashboard can crack, especially in areas with high heat and sun exposure.
  • Solution: Replacing the dashboard (expensive) or using a dashboard cover.
  • Estimated Cost to Fix: $100 (cover) - $1000+ (replacement).
  • Recalls: None Found

Summary

The 1999 Acura SLX, while generally reliable, suffers from issues typical of vehicles of its age. Engine oil leaks and suspension wear are common. Electrical issues, such as power window failure, can also occur. Rust is a major concern, depending on the vehicle’s location and history. The cost of repairs can vary widely, from minor gasket replacements to major engine or transmission work. While some issues are inexpensive, more significant repairs like transmission issues or rust repair can be costly.