Jeep Wrangler 2020 Owner's Manual page 429

4L (Low) position and proceed very slowly with a constant
slow speed of {3 to 5 mph (5 to 8 km/h) maximum} and light
throttle. Keep the vehicle moving; do not try to accelerate
through the crossing. After crossing any water higher than the
bottom of the axle differentials, inspect all of the vehicle fluids
for signs of water ingestion.
CAUTION!
• Water ingestion into the axles, transmission, transfer
case, engine or vehicle interior can occur if you drive
too fast or through too deep of water. Water can cause
permanent damage to engine, driveline or other vehicle
components, and your brakes will be less effective once
wet and/or muddy.
• When driving through water, do not exceed 5 mph
(8 km/h). Always check water depth before entering as
a precaution, and check all fluids afterward. Driving
through water may cause damage that may not be
covered by the New Vehicle Limited Warranty.
Before You Cross Any Type Of Water
As you approach any type of water, you need to determine if
you can cross it safely and responsibly. If necessary, get out
and walk through the water or probe it with a stick. You need
to be sure of its depth, approach angle, current and bottom
condition. Be careful of murky or muddy waters; check for
hidden obstacles. Make sure you will not be intruding on any
wildlife, and you can recover the vehicle if necessary. The
key to a safe crossing is the water depth, current and bottom
conditions. On soft bottoms, the vehicle will sink in, effec-
tively increasing the water level on the vehicle. Be sure to
consider this when determining the depth and the ability to
safely cross.
STARTING AND OPERATING 427
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