CHEVROLET 2010 Express - Manual (Page 296)

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 P (Park).
3. With foot on the brake pedal, move the shift
lever through each gear range, pausing for about
three seconds in each range. When M is reached,
move the selector from M1 through M3. Then,
position the shift lever in P (Park).
4. Let the engine run at idle for two minutes or more.
Then, without shutting Off the engine:
The transmission dipstick
is located near the center
of the engine compartment
and will be labeled with
the graphic shown.
See Engine Compartment Overview on page 6-14 for
more information on location.
1. 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.
A. COLD Range
B. WARM Range
C. HOT Range
3. Check both sides of the dipstick, and read the lower
level. The fluid level must be in the COLD (A) range
for a cold check, transmission temperature 27°C to
32°C (80°F to 90°F), between the COLD (A) and
HOT (C) range for a WARM (B) check, 50°C to 60°C
(122°F to 140°F) or in the HOT (C) cross-hatched
range for a hot check, 71°C to 93°C (160°F to
200°F). Be sure to keep the dipstick pointed down
to get an accurate reading.
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.
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