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2004 Buick Century Support Question

2004 Buick Century Support Question

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Question posted by jtroxal on June 17th, 2014

Overheating

why is cooling fan not coming on.

Current Answers

Answer #1: Posted by TechSupport101 on June 17th, 2014 1:28 PM
This answer was accepted by the poster of the original question.
TechSupport101

Member since:
May 24th, 2013

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Hi. Could be a bad temperature sensor. More useful tips along the thread here http://www.justanswer.com/buick/3u0fl-cooling-fan-wont-2004-lesabre-works-ac.html

Related Manual Pages

Owner's Manual - Page 79

... button to drive with the trunk lid open trunk symbol on the remote keyless entry transmitter. {CAUTION: It can come into your heating or cooling system to release the trunk lid from the outside air into your vehicle. See Engine Exhaust on your vehicle. The...can be in PARK (P), press the open or if electrical wiring or other windows are shut. • Turn the fan on page 2-29.
Owner's Manual - Page 96

...: Idling the engine with the climate control system off could be a blizzard. NEVER park in place can come in PARK (P) with the parking brake firmly set your vehicle if the shift lever is not fully... place this can let deadly carbon monoxide (CO) into your vehicle even if the climate control fan is at the highest setting. To be sure your vehicle will not move the shift lever to...
Owner's Manual - Page 121

...cool-down to lower the temperature. 3-19 On cool, but sunny days, the sun may warm your upper body, but your lower body. Select BI-LEV and set the temperature levers to be warm enough. LO (Low Fan Speed): This setting creates the lowest fan... and down . If this section. The air-conditioning compressor will come on when the air conditioning is used for the passenger's side outlets...
Owner's Manual - Page 123

...Automatic): Press the AUTO button for automatic control of two to three minutes before the fan comes on when the automatic operation is set between 61°F (16°C) and 89...Automatic Climate Control System The vehicle may have this climate control system. Adjust the temperature to heat or cool any faster. The system will not cause the system to a comfortable setting. 2. There might be a...
Owner's Manual - Page 125

...comes out of air is directed to the windshield and the side window outlets. RECIRC limits the amount of outside air and odors from the air, so a small amount of water dripping underneath the vehicle while it takes for maximum cooling... this setting unless the outside temperature is cold and damp. For quick cool down . Operating the climate control system in the FRONT defrost mode. It...
Owner's Manual - Page 126

...activated, as the driver's side. The indicator light on the button will come on . There are located to the temperature, the fan speed, and the air delivery system. Press the DUAL button so that...is set cooler than that of the driver's side. 3-24 Defogging and Defrosting Fog on the cool window glass. For best results, clear all snow and ice from the windshield before defrosting. To...
Owner's Manual - Page 137

... area, the engine is not working . See Engine Overheating on page 5-25. See Engine Overheating on page 5-25. 3-35 Engine Coolant Temperature Warning Light This light indicates that shows the engine coolant temperature. Engine Coolant Temperature Gage The vehicle has a gage that the engine coolant has overheated or the radiator cooling fan is too hot.
Owner's Manual - Page 172

...space between hard stops. the weight of the vehicle and the amount of the road (wet, dry, icy); If you have time to cool between your foot and do a lot of heavy braking. 4-6 If you have to push. Once the power assist is used up your... That means better braking and longer brake life. Your brakes may get harder to stop and the brake pedal will come on the brake pedal.
Owner's Manual - Page 211

...is a good idea to Leave After Parking on a Hill 1. Engine Cooling When Trailer Towing The cooling system may temporarily overheat during severe operating conditions. Check periodically to see...; Shift into a gear. • Release the parking brake. 2. See Engine Overheating on a trip. engine oil, drive belt, cooling system, and brake system. If trailering, it pulls a trailer. Things that all...
Owner's Manual - Page 213

...10 Engine Compartment Overview ...5-12 Engine Oil ...5-13 Engine Air Cleaner/Filter ...5-18 Automatic Transaxle Fluid ...5-19 Engine Coolant ...5-22 Radiator Pressure Cap ...5-25 Engine Overheating ...5-25 Cooling System ...5-28 Power Steering Fluid ...5-35 Windshield Washer Fluid ...5-36 Brakes ...5-38 5-1 Section 5 Service and Appearance Care Battery ...5-41 Jump Starting ...5-42 Headlamp...
Owner's Manual - Page 225

... Terminal. I. Automatic Transaxle Fluid Dipstick. Engine Oil Checking Engine Oil It is a yellow loop. B. Engine Coolant Recovery Tank. K. See Brakes on page 5-18. M. D. Electric Engine Cooling Fan. See Jump Starting on page 5-41. J. Windshield Washer Fluid Reservoir. See Battery on page 5-42. Pull out the dipstick and clean it with a paper towel...
Owner's Manual - Page 237

...a trailer in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. Notice: After driving in the overheated protection mode should be... on page 5-13. If an overheated engine condition exists, this mode, there will come on the radiator filler neck. Engine Overheating The coolant temperature gage and the ...
Owner's Manual - Page 238

... engine if it overheats, and get everyone away from the vehicle until it cools down. If Steam Is Coming From Your Engine CAUTION: (Continued) Just turn it off and get out ...5-26 Stay away from the engine if you just open the hood. See "Overheated Engine Protection Operating Mode" under Engine Overheating on page 5-25 for information on driving to a safe place in an emergency....
Owner's Manual - Page 239

...engine for a minute or so: 1. If No Steam Is Coming From Your Engine An overheated engine warning can drive. If the warnings do not come back on a hot day. Tows a trailer. Adjust the...and fan speed settings and open the window as necessary. You may not be safe, drive slower for long periods in NEUTRAL (N) while stopped. If it cools down. If the overheated engine...
Owner's Manual - Page 240

A. Coolant Recovery Tank B. Radiator Pressure Cap 5-28 Cooling System When it cools down. Keep hands, clothing and tools away from any underhood electric fan. If the coolant inside the coolant recovery tank is boiling, do not do anything... parked on a level surface. The vehicle should be seen: {CAUTION: An electric engine cooling fan under the hood can injure you. Electric Engine...
Owner's Manual - Page 241

..., or somewhere else in the Index for information on , check to see if the electric engine cooling fans are not the vehicle needs service. Do not touch them. If you do, you run the ...;rst. Get any leak fixed before you could lose all coolant. See "Overheated Engine Protection Operating Mode" in the cooling system. That could cause an engine fire, and you drive the vehicle. ...
Owner's Manual - Page 243

... in the coolant recovery tank is at high speed. If the overheated engine warnings continue, there is one more thing that can be sure the cooling system is cool before this is done. {CAUTION: Steam and scalding liquids from a hot cooling system can come out at the COLD mark, start the vehicle. Never turn the...
Owner's Manual - Page 246

... coolant level inside the radiator filler neck may be lower. Put the cap back on the coolant recovery tank. 7. Watch out for the engine cooling fans. 9. Start the engine and let it run until the upper radiator hose feels it is lower, add more of the proper DEX...
Owner's Manual - Page 313

...Defogger Relay Relays 9 10 11 12 13 14 15 16 17 18 19 Cooling Fan 2 Cooling Fan 3 Usage Starter Solenoid Cooling Fan 1 Ignition Main Air Pump (Optional) Not Used Horn Fog Lamps Not Used ...Stoplamps, Anti-Lock Brake System, Turn Signals, Cluster, Air Bag, Daytime Running Lamps Module Cooling Fan Retained Accessory Power, Remote Keyless Entry, Data Link, Heating, Ventilation, and Air Conditioning ...
Owner's Manual - Page 314

... Used Not Used Not Used Not Used Not Used Not Used Not Used Air Conditioner Compressor Clutch Diode Engine Control Module Air Conditioner Compressor Clutch Cooling Fan Electronic Ignition Transaxle Horn Fuel Injector Oxygen Sensor Engine Emissions Fog Lamps Right Headlamp 5-102

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