2001 Buick LeSabre

Introduction

The 2001 Buick LeSabre is a full-size sedan known for its spacious interior, comfortable ride, and reliable performance. It features a 3.8L V6 engine paired with a 4-speed automatic transmission, delivering 195 horsepower and 230 lb-ft of torque.

People appreciate the LeSabre’s roomy cabin, smooth ride, and ample amenities. However, some owners have encountered certain issues with the vehicle over the years.

Engine

• 3.8L V6

  • Intake Manifold Gasket Leak
    • Description/Symptoms: Coolant leaks, engine overheating, and reduced performance.
    • Solution: Replace intake manifold gasket.
    • Estimated Cost to Fix: $500 - $800
  • Throttle Position Sensor (TPS) Malfunction
    • Description/Symptoms: Rough idle, hesitation, and stalling.
    • Solution: Replace TPS.
    • Estimated Cost to Fix: $150 - $300
  • Power Steering Pump Failure
    • Description/Symptoms: Difficulty steering, whining noise from the pump.
    • Solution: Replace power steering pump.
    • Estimated Cost to Fix: $300 - $600
  • EGR Valve Failure
    • Description/Symptoms: Reduced engine performance, increased emissions.
    • Solution: Replace EGR valve.
    • Estimated Cost to Fix: $200 - $400

Transmission

• 4-Speed Automatic

  • Shift Solenoid Malfunction
    • Description/Symptoms: Hard shifting, delayed engagement, or slipping.
    • Solution: Replace shift solenoid.
    • Estimated Cost to Fix: $300 - $500

Suspension

• Front Strut Mount Failure
  • Description/Symptoms: Clunking noise, reduced stability, uneven tire wear.
  • Solution: Replace strut mount.
  • Estimated Cost to Fix: $250 - $400 per strut mount

Electrical

• Battery Drain
  • Description/Symptoms: Battery goes dead after a short time, electrical components fail.
  • Solution: Diagnose and repair electrical system, replace battery if necessary.
  • Estimated Cost to Fix: $100 - $500+
• Ignition Switch Failure
  • Description/Symptoms: Difficulty starting the vehicle, no power to accessories.
  • Solution: Replace ignition switch.
  • Estimated Cost to Fix: $200 - $400

Exterior

• Trunk Lid Latch Failure
  • Description/Symptoms: Difficulty opening or closing the trunk.
  • Solution: Replace trunk lid latch mechanism.
  • Estimated Cost to Fix: $150 - $250

Interior

• Radio Display Failure
  • Description/Symptoms: Blank or flickering radio display.
  • Solution: Replace radio display unit.
  • Estimated Cost to Fix: $300 - $500
• Climate Control Malfunction
  • Description/Symptoms: Inconsistent or malfunctioning climate control system.
  • Solution: Diagnose and repair climate control system.
  • Estimated Cost to Fix: $150 - $500+

Summary

Overall, the 2001 Buick LeSabre has a good reliability record. However, certain issues, such as intake manifold gasket leaks, throttle position sensor malfunctions, and suspension problems, can occur. The majority of these issues are relatively affordable to fix, with most costing less than $500. More severe issues, such as battery drain or climate control malfunctions, can be more expensive to resolve.