Buick 1999 Regal Owner's Manual page 263

Then, without shutting off the engine, follow
these steps:
The automatic transaxle fluid dipstick is the red loop
located toward the rear of the engine.
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.
3. Check both sides of the dipstick, and read the
lower level. The fluid level must be in the
-
cross hatched area.
4. If the fluid level is in the acceptable range, push the
dipstick back in all the way.
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