Buick LaCrosse: If No Steam Is Coming from the Engine Compartment

Buick LaCrosse / Buick LaCrosse Owners Manual / Vehicle Care / Vehicle Checks / Engine Overheating / If No Steam Is Coming from the Engine Compartment

If an engine overheat warning is displayed but no steam can be seen or heard, the problem might not be too serious. Sometimes the engine can get a little too hot when the vehicle:

• Climbs a long hill on a hot day.

• Stops after high-speed driving.

• Idles for long periods in traffic.

• Tows a trailer.

If the overheat warning displays with no sign of steam:

1. Turn the air conditioning off.

2. Turn the heater on to the highest temperature and to the highest fan speed. Open the windows as necessary.

3. In heavy traffic, let the engine idle in N (Neutral) while stopped.

If it is safe to do so, pull off the road, shift to P (Park) or N (Neutral), and let the engine idle.

If Steam Is Coming from the Engine Compartment

See Overheated Engine Protection Operating Mode for information on driving to a safe place in an emergency. ...

2.4L L4 Engine

If the engine coolant temperature warning light no longer displays, the vehicle can be driven. Continue to drive the vehicle slowly for about 10 minutes. Keep a safe vehicle distance from th ...