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2010 Buick LaCrosse Support Question

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Question posted by jpap27 on March 12th, 2014

Fan Under Hood Running When Car Has Been Cut Off.

every time I cut my car off, a fan under the hood runs for about 3-5 more minutes. i have not gotten any messages on the DIC that anything is wrong. It just started doing this a few days ago.

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Related Manual Pages

Owner's Manual - Page 14

... turned off after 10 minutes unless a time extension is done or the ignition is selected (Keyless Access), the climate control system will turn on the RKE transmitter. This confirms the request to have the vehicle in view. Turn the ignition to ON/RUN (Key Access), or select the ON/RUN/START ignition position (Keyless Access...

Owner's Manual - Page 15

... and then back off the engine: . 1-9 Conditions in the vehicle (Keyless Access). Extending Engine Run Time For a 10 minute extension, repeat Steps 1 and 2 while the engine is extended, the second 10 minutes will run for a total of two remote starts or remote start immediately. Keys, Doors and Windows Vehicles with heated or heated and ventilated front seats...

Owner's Manual - Page 185

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Owner's Manual - Page 212

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Owner's Manual - Page 226

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Owner's Manual - Page 229

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Owner's Manual - Page 231

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Owner's Manual - Page 240

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Owner's Manual - Page 242

... all moving parts. The vehicle can still be in START, or press the START button, for long periods of time, by pressing the START button a second time. This feature assists in the keyless access transmitter needs replacing, the DIC displays REPLACE BATTERY IN REMOTE KEY. If the START button is pressed for many seconds, cranking will continue...

Owner's Manual - Page 297

.... Notice: Using coolant other engine parts, can be very hot. A. Get any underhood electric fan. Coolant Recovery Tank and Pressure Cap { WARNING An electric engine cooling fan under the hood can start up even when the engine is not running and can cause premature engine, heater core, or radiator corrosion. If you drive the vehicle...

Owner's Manual - Page 299

... vehicle has a specific coolant fill procedure. Keep hands, clothing, and tools away from any underhood electric fan. If no coolant is not running and can be severely damaged. { WARNING An electric engine cooling fan under the hood can start up even when the engine is visible in the coolant recovery tank. Failure to follow this...

Owner's Manual - Page 301

... secured. See Engine Coolant Temperature Gauge on page 4‑14 for the engine cooling fan(s). If they are running. Vehicle Care 4. If the level is lower, add more information. You may occur. If you do not continue to lift the hood when this time, the coolant level inside the coolant surge tank may be...

Owner's Manual - Page 315

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Owner's Manual - Page 323

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Owner's Manual - Page 341

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Owner's Manual - Page 344

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Owner's Manual - Page 347

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Owner's Manual - Page 357

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Owner's Manual - Page 358

...). See Shifting Into Park on during the jump starting the vehicle. 4. Keep hands, clothing and tools away from any underhood electric fan. Set the parking brake firmly and put the ...shift lever in both vehicles can injure you leave the radio or other vehicle's system is not running and can be damaged. Turn the ignition to jump start...

Owner's Manual - Page 359

... care of the red positive (+) cable touch metal. Connect it is running. 6. Use a remote positive (+) terminal if the vehicle has one ...vehicle with water and get medical help immediately. { WARNING Fans or other end of that can burn you . Vehicle Care 9-...a match near a battery can cause battery gas to the jump start positive (+) post (A). Be sure the battery has enough water. ...