GMC 2007 Acadia - Manual (Page 405)

Checking the Fluid Level
Prepare the vehicle as follows:
1. Park the vehicle on a level place. Keep the
engine running.
2. With the parking brake applied, place the shift
lever in PARK (P).
3. With your foot on the brake pedal, move the
shift lever through each gear, pausing for
about three seconds in each one. Then,
position the shift lever in PARK (P).
4. Let the engine run at idle for three to
five minutes.
Then, without shutting off the engine, follow
these steps:
The transmission fluid
dipstick cap has this
symbol on it, and
is located near the
front of the engine
compartment.
See Engine Compartment Overview on page 396
for more information on location.
1. Remove the dipstick and wipe it with a clean
rag or paper towel.
2. Reinstall back in all the way, wait
three seconds and then pull it back out
again.
3. Check both sides of the dipstick, and read the
lower level. The fluid level must be in the
crosshatched area.
4. If the fluid level is in the acceptable range,
twist & lock dipstick cap in place.
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