2010 Jeep Grand Cherokee Owner's Manual - Page 392
2010 Jeep Grand Cherokee Manual
Page 392 highlights
MAINTAINING YOUR VEHICLE 391 6. Remove the dipstick again, and note the fluid level on both sides. The fluid level should be between the "HOT" (upper) reference holes on the dipstick at normal operating temperature. The fluid level is only valid if there is a solid coating of oil on both sides of the dipstick. If the fluid is low, add as required into the dipstick tube. Do To check the fluid level properly, the following procedure not overfill. After adding any quantity of oil through the must be used: oil fill tube, wait a minimum of two minutes for the oil to 1. Operate the engine at idle speed and normal operating fully drain into the transmission before rechecking the temperature. fluid level. Fluid Level Check (5.7L Engine) Check the fluid level while the transmission is at normal operating temperature. This occurs after at least 15 miles (25 km) of driving. At normal operating temperature the fluid cannot be held comfortably between the fingertips. 2. The vehicle must be on level ground. NOTE: If it is necessary to check the transmission below the operating temperature, the fluid level should be 3. Fully apply the parking brake, and press the brake between the two "COLD" (lower) holes on the dipstick pedal. with the fluid at approximately 70°F (21°C) (room tem4. Place the shift lever momentarily in each gear position perature). If the fluid level is correctly established at ending with the shift lever in PARK. room temperature, it should be between the "HOT" (upper) reference holes when the transmission reaches 5. Remove the dipstick, wipe it clean and reinsert it until 180°F (82°C). Remember it is best to check the level at the seated. normal operating temperature. 7