272
UNDERSTANDING YOUR INSTRUMENT PANEL
When using the air conditioner in extremely heavy
traffic, in hot weather, especially when towing a trailer,
additionalenginecoolingmayberequired.Ifthissitua-
tionisencountered,operatethetransmissioninalower
geartoincreaseengineRPM,coolantflowandfanspeed.
When stopped in heavy traffic, it may be necessary to
shiftintoNEUTRALanddepresstheacceleratorslightly
for fast idle operation to increase coolant flow and fan
speed.
WinterOperation
When operating the system during the winter months,
makesuretheairintake,locateddirectlyinfrontofthe
windshield, is free of ice, slush, snow, or other
obstructions.
VacationStorage
Anytimeyoustoreyourvehicle,orkeepitoutofservice
(i.e.vacation)fortwoweeksormore,runtheaircondi-
tioningsystematidleforaboutfiveminutesinthefresh
air and high blower setting. This will ensure adequate
system lubrication to minimize the possibility of com-
pressordamagewhenthesystemisstartedagain.
Your air conditioning system is also equipped with an
automaticrecirculationsystem.Whenthesystemsenses
aheavyloadorhighheatconditions,itmayusepartial
RecirculationA/Cmodetoprovideadditionalcomfort.
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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