2010 Pontiac G5

Introduction:

The 2010 Pontiac G5 is a compact sedan that was available with a choice of two engines: a 2.2L inline-four and a 2.4L inline-four. Both engines were paired with a 4-speed automatic transmission. The G5 was praised for its agile handling, comfortable interior, and affordable price. However, it also had some reliability issues that potential buyers should be aware of.

Engine

2.2L Inline-Four

• Intake Manifold Gasket Failure: Symptoms include coolant leaks, overheating, and rough idling. Solution: Replace the intake manifold gasket. Estimated Cost to Fix: $300 - $500
• Oil Cooler Line Faulty: Symptoms include oil leaks and low oil pressure. Solution: Replace the oil cooler line. Estimated Cost to Fix: $200 - $400
• Water Pump Failure: Symptoms include coolant leaks, overheating, and a squeaking noise from the engine. Solution: Replace the water pump. Estimated Cost to Fix: $300 - $500
• Timing Chain Problems: Symptoms include rattling noises from the engine and reduced engine power. Solution: Replace the timing chain. Estimated Cost to Fix: $1,000 - $2,000

2.4L Inline-Four

• Intake Valve Carbon Buildup: Symptoms include decreased engine performance, rough idling, and increased fuel consumption. Solution: Clean the intake valves. Estimated Cost to Fix: $200 - $400
• Exhaust Manifold Cracks: Symptoms include exhaust leaks, reduced engine power, and a ticking noise from the engine. Solution: Replace the exhaust manifold. Estimated Cost to Fix: $500 - $800

Transmission

4-Speed Automatic

• Transmission Slipping: Symptoms include difficulty shifting gears and a loss of power. Solution: Service or rebuild the transmission. Estimated Cost to Fix: $1,500 - $3,000
• Solenoid Failure: Symptoms include harsh shifting and transmission overheating. Solution: Replace the solenoids. Estimated Cost to Fix: $300 - $600
• Torque Converter Lockup Failure: Symptoms include shuddering during acceleration and increased fuel consumption. Solution: Replace the torque converter. Estimated Cost to Fix: $800 - $1,200

Suspension

• Front Suspension Strut Failure: Symptoms include clunking noises from the front of the vehicle, reduced handling, and uneven tire wear. Solution: Replace the front suspension struts. Estimated Cost to Fix: $400 - $600
• Rear Shock Absorber Failure: Symptoms include a bouncing ride, reduced handling, and premature tire wear. Solution: Replace the rear shock absorbers. Estimated Cost to Fix: $200 - $400

Electrical

• Battery Drain: Symptoms include a dead battery after the vehicle has been parked. Solution: Diagnose and repair the cause of the battery drain. Estimated Cost to Fix: Varies depending on the cause
• Alternator Failure: Symptoms include battery warning light illuminated, flickering headlights, and reduced battery power. Solution: Replace the alternator. Estimated Cost to Fix: $300 - $500
• Ignition Coil Failure: Symptoms include misfiring, reduced engine power, and a check engine light. Solution: Replace the ignition coils. Estimated Cost to Fix: $200 - $400

Exterior

• Tail Light Assembly Moisture Intrusion: Symptoms include water condensation inside the tail light assembly. Solution: Replace the tail light assembly. Estimated Cost to Fix: $100 - $200

Interior

• Dashboard Rattling: Symptoms include excessive noise from the dashboard. Solution: Disassemble the dashboard and identify the source of the rattling. Estimated Cost to Fix: Varies depending on the cause
• Airbag Warning Light Illuminated: Symptoms include the airbag warning light remaining on after the vehicle has been started. Solution: Diagnose and repair the issue causing the airbag warning light to illuminate. Estimated Cost to Fix: Varies depending on the cause
• Center Console Trim Loose: Symptoms include loose trim pieces on the center console. Solution: Reattach or replace the loose trim pieces. Estimated Cost to Fix: $50 - $150
• Climate Control Issues: Symptoms include malfunctioning climate control system, such as incorrect temperature settings or airflow problems. Solution: Diagnose and repair the issue with the climate control system. Estimated Cost to Fix: Varies depending on the cause

Recalls:

• NHTSA Campaign Number: 10V390000
• NHTSA Campaign Number: 10V500000

Summary:

The 2010 Pontiac G5 is a reliable vehicle overall, but it has some common issues that potential buyers should be aware of. These issues include intake manifold gasket failure, transmission slipping, suspension strut failure, and battery drain. The severity of these issues varies, and the cost to fix them can range from a few hundred dollars to several thousand dollars.