2009 GMC Acadia
Introduction
The 2009 GMC Acadia is a midsize SUV with seating for up to eight passengers. It comes standard with a 3.6-liter V6 engine and a six-speed automatic transmission. Other available engine options include a 2.8-liter V6 and a 3.0-liter V6, while a six-speed manual transmission is available on some models.
People like the Acadia for its spacious interior, comfortable ride, and towing capacity. However, some owners have reported issues with the vehicle’s engine, transmission, and other components.
Engine
3.6-liter V6
- Intake manifold gasket failure: The intake manifold gasket can fail, causing a loss of coolant and engine overheating. The gasket must be replaced. $500 - $1,000+
- Timing chain failure: The timing chain can stretch or break, causing engine damage. The timing chain and related components must be replaced. $1,500 - $3,000+
2.8-liter V6
- Oil consumption: Some engines consume excessive oil, requiring frequent top-offs. The engine may need to be rebuilt or replaced. $3,000 - $5,000+
- Piston ring failure: The piston rings can fail, causing a loss of compression and engine damage. The engine must be rebuilt or replaced. $3,000 - $5,000+
3.0-liter V6
- No Issues Found
Transmission
Six-speed automatic transmission
- Slipping: The transmission may slip or hesitate when shifting gears. The transmission may need to be rebuilt or replaced. $1,500 - $3,000+
- Shuddering: The transmission may shudder when shifting gears. The torque converter may need to be replaced. $500 - $1,000+
Suspension
- Strut mount failure: The strut mounts can fail, causing a clunking noise when driving over bumps. The strut mounts must be replaced. $200 - $500+
- Control arm bushing failure: The control arm bushings can fail, causing a rattling noise when driving over bumps. The control arms must be replaced. $400 - $800+
Electrical
- Battery drain: The battery may drain quickly, even when the vehicle is not in use. The battery or alternator may need to be replaced. $100 - $500+
- Electrical short: An electrical short can cause a variety of problems, such as blown fuses, flickering lights, or a dead battery. The short must be found and repaired. $100 - $500+
Exterior
- Tailgate corrosion: The tailgate can corrode, especially in areas where salt is used on the roads. The tailgate may need to be replaced. $500 - $1,000+
- Roof rack crossbars: The roof rack crossbars can loosen or break. The crossbars must be replaced. $200 - $400+
Interior
- Dashboard rattle: The dashboard can rattle when driving over bumps. The rattle can be difficult to fix. $100 - $500+
- Climate control malfunction: The climate control system may malfunction, causing the air conditioning or heater to not work properly. The climate control module may need to be replaced. $500 - $1,000+
Summary
The 2009 GMC Acadia has a number of potential issues, including engine problems, transmission problems, and electrical problems. Some of these issues can be expensive to fix, and some may require the engine or transmission to be rebuilt or replaced. However, many of the issues are minor and can be fixed for a relatively low cost. Overall, the Acadia is a reliable vehicle, but it is important to be aware of the potential issues before purchasing one.