2005 Pontiac G4

2005 Pontiac G4 Overview

The 2005 Pontiac G4 is a compact sedan that offered two engine options: a 2.2L Ecotec I4 and a 2.4L Ecotec I4. Transmission options included a 5-speed manual and a 4-speed automatic. The 2.2L engine produces 144 horsepower and 155 lb-ft of torque, while the 2.4L engine produces 169 horsepower and 162 lb-ft of torque. Praised for its stylish design, handling, and comfortable interior, the G4 faced criticism for its lack of power and fuel economy.

Engine

• 2.2L Ecotec I4
  • Intake Manifold Gasket Failure
    • Description/Symptoms: Leaking coolant, overheating, rough idle
    • Solution: Replace intake manifold gasket
    • Estimated Cost to Fix: $500 - $800+
    • Recalls: None Found
• 2.4L Ecotec I4
  • Timing Chain Tensioner Failure
    • Description/Symptoms: Rattling noise on startup, reduced engine power
    • Solution: Replace timing chain tensioner
    • Estimated Cost to Fix: $800 - $1200+
    • Recalls: None Found

Transmission

• 5-Speed Manual
  • Grinding Gears
    • Description/Symptoms: Difficulty shifting, grinding noise
    • Solution: Replace worn synchronizers
    • Estimated Cost to Fix: $400 - $600+
    • Recalls: None Found
• 4-Speed Automatic
  • Transmission Slipping
    • Description/Symptoms: Loss of power, delayed shifting
    • Solution: Rebuild or replace transmission
    • Estimated Cost to Fix: $1500 - $3000+
    • Recalls: None Found

Suspension

• Front Sway Bar Links
  • Excessive Wear
    • Description/Symptoms: Clunking noises from suspension, poor handling
    • Solution: Replace sway bar links
    • Estimated Cost to Fix: $100 - $200+
    • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery dies prematurely
  • Solution: Check for parasitic drain, replace faulty component
  • Estimated Cost to Fix: $100 - $500+
    • Recalls: None Found

Exterior

• Tail Light Assembly
  • Water Leakage
    • Description/Symptoms: Water accumulation in tail light assembly
    • Solution: Seal or replace tail light assembly
    • Estimated Cost to Fix: $150 - $300+
    • Recalls: None Found

Interior

• Instrument Panel Illumination
  • Dimming or Failure
    • Description/Symptoms: Dim or inoperable dashboard lights
    • Solution: Replace faulty bulbs or instrument panel
    • Estimated Cost to Fix: $100 - $300+
    • Recalls: None Found

Summary

The 2005 Pontiac G4 faces several potential issues, particularly with its engine, transmission, and electrical system. While some issues are relatively minor and inexpensive to fix, others can be costly and require extensive repairs. Overall, the severity and cost of these issues make the G4 a vehicle that should be approached with caution.