2001 GMC Savana Van Owner's Manual - Page 289

Checking the Fluid Level Prepare your vehicle as follows: Then, without shutting off the engine, follow these steps: D Park your vehicle on a level place. Keep the engine running. D With the parking brake applied, place the shift lever in PARK (P). D With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, position the shift lever in PARK (P). D Let the engine run at idle for three minutes or more. 1. The transmission dipstick has a red handle and is located near the center of the engine compartment. See "Engine Compartment Overview" in the Index for more information on location. Flip the handle up and then 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. 6-20