Cadillac catera 2001 User Manual

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If No Steam Is Coming From Your Engine
If you get an engine overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:
D Climb a long hill on a hot day.
D Stop after high
-
speed driving.
D Idle for long periods in traffic.
D Tow a trailer.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. If your air conditioner is on, turn it off.
2. Dial temperature control to the highest heat setting
and open the windows, as necessary.
3. If you’re in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while 
driving 
--
 DRIVE (D) or THIRD (3).
If you no longer have the overheat warning, you 
can drive. Just to be safe, drive slower for about 
10 minutes. If the warning doesn’t come back on, 
you can drive normally.
If the warning continues, pull over, stop, and park 
your vehicle right away.
If there’s still no sign of steam, idle the engine for 
three minutes while you’re parked. If you still have the
warning, turn off the engine and get everyone out of 
the vehicle
 until it cools down.
You may decide not to lift the hood but to get service
help right away.