Pontiac Grand Prix 2001 - Manual (Page 286)

6-24
Then, without shutting off the engine, follow these steps:
3100 V6 Engine 3800 V6 or 3800 V6
Supercharged Engine
The transaxle fluid dipstick handle is the red loop
located near the back of the engine. See “Engine
Compartment Overview” in the Index for more
information on location.
1. Pull out the dipstick and wipe it with a clean rag or
paper towel.
2. Push it back in all the way, wait three seconds and
then pull it back out again.
3100 V6 Engine