Jeep Grand Cherokee 2013 Owner's Manual page 658

656 MAINTAINING YOUR VEHICLE
Fluid Level Check – 5.7L Engine
It is best to check the fluid level when the transmission is
at normal operating temperature (approximately 180°F /
82°C). This occurs after at least 15 miles (25 km) of
driving. At normal operating temperature the fluid can-
not be held comfortably between the fingertips.
Use the following procedure to check the fluid level
properly:
1. Park the vehicle on level ground.
2. Run the engine at idle speed and normal operating
temperature.
3. Fully apply the parking brake, and press the brake
pedal.
4. Place the shift lever momentarily into each gear position
(allowing time for the transmission to fully engage in
each position), ending with the shift lever in PARK.
5. Remove the dipstick, wipe it clean and reinsert it until
seated.
6. Remove the dipstick again, and note the fluid level on
both sides. The fluid level reading is only valid if there
is a solid coating of oil on both sides of the dipstick.
The holes in the dipstick will be full of fluid if the
actual level is at or above the hole. The fluid level
should be between the HOT (upper) reference holes
on the dipstick at normal operating temperature. If the
fluid level is low, add fluid through the dipstick tube
to bring it to the proper level. Do not overfill. Use
ONLY the recommended fluid (see Fluids, Lubri-
cants, and Genuine Parts for fluid specifications).
After adding any quantity of oil through the dipstick
tube, wait a minimum of two minutes for the oil to
fully drain into the transmission before rechecking the
fluid level.