Dodge 2009 Challenger, Owner'S Manual

Page: 381 / 541

To minimize the possibility of catalyst damage:
•
Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
•
Do not try to start the engine by pushing or towing the
vehicle (automatic transmission only).
•
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
idling or malfunctioning operating conditions.
Cooling System
WARNING!
•
When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition
switch to the LOCK position. The fan is tempera-
ture controlled and can start at any time the
ignition switch is in the ON position.
•
You or others can be badly burned by hot coolant
or steam from your radiator. If you see or hear
steam coming from under the hood, do not open
the hood until the radiator has had time to cool.
Never try to open a cooling system pressure cap
when the radiator is hot.
Coolant Checks
Check engine coolant (antifreeze) protection every
12 months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
MAINTAINING YOUR VEHICLE 379
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