Chevrolet 2000 Blazer Owner's Manual page 313

Then, without shutting off the engine, follow
these steps:
2. Push it back in all the way, wait three seconds and
then pull it back out again.
1. The handle for the
automatic transmission
dipstick is located near
the center of the engine
compartment. Flip the
handle up and then pull
out the dipstick and
wipe it with a clean
rag or paper towel.
3. Check both sides of the dipstick, and read the lower
level. The fluid level must be in the COLD area,
-
below the cross hatched area, for a cold check or in
-
the HOT area or cross
4. If the fluid level is in the acceptable range, push the
dipstick back in all the way; then flip the handle
down to lock the dipstick in place.
hatched area for a hot check.
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