Chevrolet silverado 2012 Owner's Manual page 437

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 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 P (Park).
4. Let the engine run at idle for
three minutes or more.
Then, without shutting off the
engine, follow these steps:
1. Locate the transmission dipstick
handle with this graphic which is
located at the rear of the engine
compartment, on the passenger
side of the vehicle.
See Engine Compartment
Overview on page 10 6 for more
information on location.
2. Flip the handle up, then pull out
the dipstick and wipe it with a
clean rag or paper towel.
3. Push it back in all the way, wait
three seconds and then pull it
back out again.
Vehicle Care
4. 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 or cross-hatched area for a
hot check. Be sure to keep the
dipstick pointed down to get an
accurate reading.
5. 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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