2007 Pontiac Matiz

The 2007 Pontiac Matiz is a subcompact car known for its fuel efficiency and affordability. It typically came equipped with a 0.8L inline-three engine producing around 51 horsepower and 53 lb-ft of torque, paired with a 5-speed manual transmission. A 4-speed automatic transmission was also available. Owners often appreciated its compact size, making it easy to maneuver and park in urban environments, and its low running costs. Dislikes frequently centered on its limited power, basic features, and somewhat dated interior.

Engine

0.8L Inline-Three

• Crankshaft Position Sensor Failure
  • Description/Symptoms: The engine may stall intermittently or refuse to start. The check engine light will likely illuminate.
  • Solution: Replace the crankshaft position sensor.
  • Estimated Cost to Fix: $80 - $200+
  • Recalls: None Found
• Idle Air Control (IAC) Valve Issues
  • Description/Symptoms: Rough idling, stalling, or difficulty starting.
  • Solution: Clean or replace the IAC valve.
  • Estimated Cost to Fix: $50 - $150+
  • Recalls: None Found

Transmission

5-Speed Manual

• Clutch Wear
  • Description/Symptoms: Slipping clutch, difficulty shifting gears, or a high clutch pedal engagement point.
  • Solution: Replace the clutch disc, pressure plate, and possibly the throw-out bearing.
  • Estimated Cost to Fix: $300 - $700+
  • Recalls: None Found

4-Speed Automatic

• Erratic Shifting
  • Description/Symptoms: Harsh or delayed shifting, slipping between gears.
  • Solution: Fluid flush and refill. In extreme cases, valve body replacement or transmission rebuild.
  • Estimated Cost to Fix: $100 - $2000+
  • Recalls: None Found

Suspension

• Worn Struts and Shocks
  • Description/Symptoms: Bouncy ride, poor handling, excessive body roll, and uneven tire wear.
  • Solution: Replace the worn struts and/or shocks.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found
• Broken/Worn Out Sway Bar Links
  • Description/Symptoms: Clunking or rattling noises from the suspension, especially when driving over bumps or turning.
  • Solution: Replace the sway bar links.
  • Estimated Cost to Fix: $50 - $200+
  • Recalls: None Found

Electrical

• Faulty Window Switch
  • Description/Symptoms: Inoperative power windows on one or more doors
  • Solution: Replace the window switch.
  • Estimated Cost to Fix: $30 - $100+
  • Recalls: None Found
• Dim Headlights
  • Description/Symptoms: Headlights are not as bright as they should be
  • Solution: Replace the bulb(s). Check wiring harness for damage if replacing the bulbs does not fix the issue.
  • Estimated Cost to Fix: $15 - $100+
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust forming on body panels, especially around wheel wells and along the rocker panels.
  • Solution: Repair or replacement of the affected panels, rust treatment, and repainting.
  • Estimated Cost to Fix: $100 - $1000+
  • Recalls: None Found

Interior

• No Issues Found

Summary

The 2007 Pontiac Matiz is a budget-friendly car with its share of common issues, primarily related to its age and basic components. Engine issues such as crankshaft position sensor failure and Idle Air Control Valve problems can cause stalling or rough idling. Transmission concerns include clutch wear in the manual and erratic shifting in the automatic. Suspension issues mainly involve worn struts/shocks and sway bar links, impacting ride quality. Electrical problems include window switch failures. Rust can be a significant issue in areas with harsh weather conditions. The severity and cost of repairs vary, but addressing these issues promptly can ensure the vehicle’s reliability and longevity.