STARTING AND OPERATING
303
FlowingWater
transfercase)toassurethefluidshavenotbeencontami-
nated.Contaminatedfluid(milky,foamyinappearance)
should be flushed/changed as soon as possible to pre-
ventcomponentdamage.
If the water is swift flowing and rising (as in storm
run-off) avoid crossing until the water level recedes
and/or the flow rate is reduced. If you must cross
flowingwateravoiddepthsinexcessof9in(23cm).The
flowing water can erode the streambed causing your
vehicletosinkintodeeperwater.Determineexitpoint(s)
that are downstream of your entry point to allow for
drifting.
Driving In Snow, Mud And Sand
In heavy snow, when pulling a load, or for additional
controlatslowerspeeds,shiftthetransmissiontoalow
gearandshiftthetransfercaseto4WDLOWifnecessary.
Refer to “Four-Wheel Drive Operation” in this section. 5
Donotshifttoalowergearthannecessarytomaintain
forward motion. Over-revving the engine can spin the
wheelsandtractionwillbelost.
StandingWater
Avoid driving in standing water deeper than 20 in
(51
cm), and reduce speed appropriately to minimize
waveeffects.Maximumspeedin20in(51cm)ofwateris
lessthan5mph(8km/h).
Avoid abrupt downshifts on icy or slippery roads, be-
cause engine braking may cause skidding and loss of
control.
Maintenance
After driving through deep water, inspect your vehicle
fluids and lubricants (engine oil, transmission oil, axle,
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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