G6

The Pontiac G6 was a midsize sedan and coupe produced from 2005 to 2010, powered by a range of V6 and four-cylinder engines. Whether you own a G6 with a 3.5L V6, 3.6L V6, or 2.4L four-cylinder engine, understanding your specific powerplant's maintenance needs keeps it running reliably. Oil changes, filter replacements, and fluid checks follow different schedules depending on which engine sits under your hood.

These guides walk through the oil change process for each G6 engine variant, covering drain plug location, filter access, capacity, and the correct viscosity for your model year. You'll find step-by-step instructions for getting under the vehicle safely, removing old oil and filters, and refilling to the proper level—whether you're working in a garage or driveway.