2010 Pontiac G6

The 2010 Pontiac G6 is a midsize sedan that was offered with a variety of engine and transmission options. It was praised for its sporty handling and comfortable interior, but it also had some reliability issues.

Engine

• 2.4L Ecotec I4
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant or oil leaks, overheating, poor engine performance
    • Solution: Replace intake manifold gasket
    • Estimated Cost to Fix: $300 - $500+
    • Recalls: None Found
  • Timing chain failure
    • Description/Symptoms: Noisy engine, loss of power, engine stalling
    • Solution: Replace timing chain, guides, and tensioners
    • Estimated Cost to Fix: $1500 - $2000+
    • Recalls: None Found
• 3.5L V6
  • Intake manifold runner control failure
    • Description/Symptoms: Check engine light, reduced engine power, poor fuel economy
    • Solution: Replace intake manifold runner control
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found
  • Oil filter adapter leak
    • Description/Symptoms: Oil leak near oil filter
    • Solution: Replace oil filter adapter gasket
    • Estimated Cost to Fix: $100 - $200+
    • Recalls: None Found Transmission
• 4-speed automatic
  • Shift solenoid failure
    • Description/Symptoms: Hard shifting, delayed shifting, slipping out of gear
    • Solution: Replace shift solenoid
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found
• 6-speed manual
  • Clutch failure
    • Description/Symptoms: Slipping clutch, difficulty shifting gears
    • Solution: Replace clutch disc and pressure plate
    • Estimated Cost to Fix: $500 - $800+
    • Recalls: None Found

Suspension

• No Issues Found Electrical

• Battery drain
  • Description/Symptoms: Dead battery after prolonged parking
  • Solution: Check for parasitic drain, replace battery if necessary
  • Estimated Cost to Fix: $50 - $200+
  • Recalls: None Found
• Alternator failure
  • Description/Symptoms: Dim headlights, warning lights, loss of electrical power
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found Exterior

• No Issues Found Interior

• Power window failure
  • Description/Symptoms: Inoperable power windows
  • Solution: Replace window regulator or motor
  • Estimated Cost to Fix: $200 - $400+ per window
  • Recalls: None Found
• Center console lid latch failure
  • Description/Symptoms: Loose or rattling center console lid
  • Solution: Replace center console lid latch
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Summary

The 2010 Pontiac G6 is a reliable vehicle overall, but it has some known issues. The most common issues include intake manifold gasket failure, timing chain failure, power window failure, and center console lid latch failure. The severity of these issues varies, with some being minor annoyances and others being potentially dangerous. The cost to fix these issues can also vary significantly, depending on the specific issue and the severity of the problem. Overall, the 2010 Pontiac G6 is a good choice for those looking for a reliable and affordable midsize sedan. However, it is important to be aware of the potential issues that can occur with this vehicle before making a purchase.