2009 Pontiac G6 Owner's Manual - Page 267

Automatic Transmission Fluid (2.4L L4, 3.5L and 3.6L V6 Engines) It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take your vehicle to the dealer/retailer and have it repaired as soon as possible. Change the fluid and filter at the intervals listed in Additional Required Services on page 6-6 and be sure to use the transmission fluid listed in Recommended Fluids and Lubricants on page 6-13. Notice: Use of the incorrect automatic transmission fluid may damage the vehicle, and the damages may not be covered by the vehicle's warranty. Always use the automatic transmission fluid listed in Recommended Fluids and Lubricants on page 6-13. For the 3.5L and 3.6L engines, the transmission fluid will not reach the end of the dipstick unless the transmission is at operating temperature. If you need to check the transmission fluid level, please take the vehicle to your dealer/retailer. Automatic Transmission Fluid (3.9L Engine) When to Check and Change Automatic Transmission Fluid A good time to check the automatic transmission fluid level is when the engine oil is changed. Change the fluid and filter at the intervals listed in Additional Required Services on page 6-6 and be sure to use the transmission fluid listed in Recommended Fluids and Lubricants on page 6-13. 5-29