424
MAINTAINING YOUR VEHICLE
To minimize the possibility of catalytic converter dam-
age:
Cooling System
WARNING!
•
Do not shut off the engine or interrupt the ignition,
whenthetransmissionisingearandthevehicleisin
motion.
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
youseeorhearsteamcomingfromunderthehood,
donotopenthehooduntiltheradiatorhashadtime
tocool.Nevertrytoopenacoolingsystempressure
capwhentheradiatororcoolantbottleishot.
•
•
Donottrytostarttheenginebypushingortowingthe
vehicle.
Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idleormalfunctioningoperatingconditions.
EngineCoolantChecks
Check the engine coolant (antifreeze) protection every
12
months (before the onset of freezing weather, where
applicable). If the engine coolant (antifreeze) is dirty or
rusty in appearance, the system should be drained,
flushed and refilled with fresh engine coolant (anti-
freeze). Check the front of the A/C condenser for any
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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