2007 Buick Rendezvous

The 2007 Buick Rendezvous was a mid-size crossover SUV offering a blend of comfort and versatility. Engine options included a 3.4L V6 producing 185 hp and 210 lb-ft of torque and a 3.6L V6 producing 211 hp and 225 lb-ft of torque. A 4-speed automatic transmission was standard across all trims. Owners generally liked the Rendezvous for its spacious interior and comfortable ride, but disliked its dated styling, lackluster fuel economy, and some reliability issues.

Engine

3.4L V6

• Intake Manifold Gasket Failure
  • Description/Symptoms: Coolant leak, overheating, white smoke from exhaust, rough idle.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leak on the engine, burning oil smell, low oil level.
  • Solution: Replace the valve cover gasket.
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found

3.6L V6

• Timing Chain Wear/Failure
  • Description/Symptoms: Rattling noise from the engine, especially on start-up, check engine light, poor engine performance.
  • Solution: Replace the timing chain, guides, and tensioners.
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Oil spots on the ground, low oil level, burning oil smell. Often stems from the rear main seal.
  • Solution: Identify the source of the leak and replace the affected seals or gaskets.
  • Estimated Cost to Fix: $100 - $1000+, depending on the location of the leak.
  • Recalls: None Found

Transmission

4T65E (All Engines)

• Pressure Control Solenoid Failure
  • Description/Symptoms: Harsh or erratic shifting, transmission slipping, check engine light.
  • Solution: Replace the pressure control solenoid.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Torque Converter Clutch (TCC) Failure * Description/Symptoms: Shuddering or vibration during lockup, stalling when coming to a stop. * Solution: Replace the torque converter. * Estimated Cost to Fix: $800 - $1500+ * Recalls: None Found

Suspension

• Strut Mount Failure
  • Description/Symptoms: Clunking or rattling noise from the front or rear suspension, especially when going over bumps.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $200 - $500 per axle.
  • Recalls: None Found
• Rear Air Suspension Compressor Failure (if equipped)
  • Description/Symptoms: Rear end sagging, compressor not turning on, suspension warning light on.
  • Solution: Replace the air suspension compressor.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Electrical

• Body Control Module (BCM) Issues
  • Description/Symptoms: Intermittent electrical problems, such as power windows not working, door locks malfunctioning, or the security system acting up.
  • Solution: Reprogram or replace the BCM.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Fuel Level Sensor Failure
  • Description/Symptoms: Inaccurate fuel gauge readings.
  • Solution: Replace the fuel level sensor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Exterior

• Power Liftgate Failure
  • Description/Symptoms: Liftgate not opening or closing properly, motor making strange noises.
  • Solution: Replace the liftgate motor or actuator.
  • Estimated Cost to Fix: $300 - $700
  • Recalls: None Found

Interior

• Heater Blend Door Actuator Failure
  • Description/Symptoms: Inconsistent temperature from the vents, clicking noise behind the dashboard.
  • Solution: Replace the heater blend door actuator.
  • Estimated Cost to Fix: $150 - $400
  • Recalls: None Found

Summary

The 2007 Buick Rendezvous can be a comfortable and practical vehicle, but it’s important to be aware of potential issues. Engine and transmission problems can be costly, particularly timing chain issues on the 3.6L V6 and transmission solenoid failures. Suspension and electrical issues are also common. Potential buyers should have a pre-purchase inspection done to assess the vehicle’s condition and budget for potential repairs. The severity of the issues range from minor inconveniences to major mechanical failures, and the cost of repairs can vary widely, from a few hundred dollars to over $2,000.