2006 Pontiac G4

Introduction:

The 2006 Pontiac G4 is a sporty coupe available with a choice of two engines and two transmissions. The 2.2L Ecotec inline-four produces 144 horsepower and 155 lb-ft of torque, while the 2.4L Ecotec inline-four generates 164 horsepower and 160 lb-ft of torque. The 2.2L engine is paired with a standard 5-speed manual transmission or an optional 4-speed automatic transmission, while the 2.4L engine comes with a 5-speed manual transmission or a 4-speed automatic transmission. Owners appreciate the car’s sporty handling and comfortable interior, but criticize its lack of power and poor fuel economy.

Engine

2.2L Ecotec

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant and/or oil leaks from the intake manifold, causing overheating and performance issues.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

2.4L Ecotec

• Water Pump Failure:
  • Description/Symptoms: Coolant leaks from the water pump, leading to overheating and potential engine damage.
  • Solution: Replace the water pump and associated components.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Timing Chain Tensioner Failure:
  • Description/Symptoms: Engine noise, reduced power, and potential engine damage due to a faulty timing chain tensioner.
  • Solution: Replace the timing chain tensioner and associated components.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Transmission

5-Speed Manual Transmission

• Input Shaft Bearing Failure:
  • Description/Symptoms: Grinding or whining noises during gear shifting, difficulty engaging gears, and potential transmission damage.
  • Solution: Replace the input shaft bearing and associated components.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

4-Speed Automatic Transmission

• Torque Converter Failure:
  • Description/Symptoms: Loss of power, shuddering during acceleration, or transmission overheating.
  • Solution: Replace the torque converter and related components.
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found
• Shift Solenoid Issues:
  • Description/Symptoms: Hard or delayed shifts, clunking noises, and potential transmission failure.
  • Solution: Replace the faulty shift solenoid.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Battery warning light illuminates, loss of electrical power, and stalling.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found
• Starter Failure:
  • Description/Symptoms: Engine fails to crank or cranks slowly, clicking sounds during ignition attempts.
  • Solution: Replace the starter motor.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• Clear Coat Peeling:
  • Description/Symptoms: The clear coat on the paint prematurely peels and cracks, exposing the base coat.
  • Solution: Repaint the affected areas.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Interior

• Door Panel Rattle:
  • Description/Symptoms: Plastic trim on the door panels vibrates and rattles during driving.
  • Solution: Adjust or replace the door panel clips.
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Radio Malfunction:
  • Description/Symptoms: Radio buttons become unresponsive, display screen flickers or goes blank, and audio quality issues occur.
  • Solution: Replace the faulty radio unit.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Summary:

The 2006 Pontiac G4 has a few notable issues, particularly with the engine and transmission. The cost of repairs can be moderately expensive, and some issues may require significant labor costs. However, the car’s sporty handling and comfortable interior make it a decent choice for those seeking a budget-friendly coupe.