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Question posted by MLBellaphant on November 9th, 2012

Why Is My Cadillac Seville Sts 1999 Over Heating

What could be the reasons why its overheating

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Answer #1: Posted by Anonymous-95389 on January 23rd, 2013 6:54 AM

Anonymous-95389

Member since:
January 23rd, 2013

Points: 110

110
points

First, turn on ac to max and look at fans underhood to see if they are running. If they are, it's most likely the temp sensor or a cooling system issue. Such as thermostat, clog, not enough coolant. Check level in coolant tank.

Related Manual Pages

Owner's Manual - Page 1

... the "SIR" system. Customer Assistance Information This section tells you how to contact Cadillac for assistance and how to operate your seats and safety belts properly. i yellowblue The 1999 Cadillac Seville Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 Seats and Restraint Systems This ...tells you have a problem while driving, such as a flat tire or overheated engine, etc.

Owner's Manual - Page 2

yellowblue We support voluntary technician certification. GENERAL MOTORS, GM and the GM Emblem, CADILLAC, the CADILLAC Crest & Wreath and the name SEVILLE are registered trademarks of Canada Limited" for Cadillac Motor Car Division whenever it was printed. If you sell the vehicle, please leave this manual in it so the new owner can use it...

Owner's Manual - Page 8

Power Lumbar Control (If Equipped) If you about reclining front seatbacks, lumbar adjustments, heated seats and head restraints. D To move the entire seat up or down to move the seat forward or rearward, slide the seat control forward or ...

Owner's Manual - Page 10

... (Driver "1" or "2"), positioning the wheel and seat in the seats automatically turn off . Heated Seats (Option) This option is only available if your vehicle is pressed, the memory positions ... However, two personalized exit positions can only be used when the ignition is turned off the heated seat. The exit position for a low setting, and a third time to a slightly higher ...

Owner's Manual - Page 32

... and diagnostic module, which records information about the frontal air bag system. Your vehicle is available). See your air bag system. Your dealer and the Seville Service Manual have to inflate an air bag, windshields are designed to replace other parts. Additional windshield breakage may have information about the readiness of...

Owner's Manual - Page 63

.... D Turn the fan on AUTO and the temperature between the body and the trunk lid: D Make sure all the way. To use this feature, your heating or cooling system to access the trunk compartment. 2-11 See "Engine Exhaust" in the Index. D If you must drive with the setting on your vehicle...

Owner's Manual - Page 66

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Owner's Manual - Page 73

... , use NEUTRAL (N) only. Without pushing the accelerator pedal, turn your starter motor. If you do, you 're already moving . that's a safety feature. And the excessive heat can damage your ignition key to PARK (P) if your starter. Wait about 15 seconds between each try to shift to START. Your engine won't start...

Owner's Manual - Page 95

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Owner's Manual - Page 97

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Owner's Manual - Page 123

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Owner's Manual - Page 128

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Owner's Manual - Page 135

...your dealership. Let only a qualified technician work on , it means there may be in heating and air conditioning efficiency. You should see this message to display. The ignition must be in...SYSTEM - 14: This message appears when the electronic sensors that control the air conditioning and heating systems are no longer working. A chime will also sound when the vehicle's speed is open...

Owner's Manual - Page 143

..." in the Index. This is to allow both drivers to personalize their radio settings. The outside temperature sensor to be affected by road or engine heat during idling, slow driving or when the engine is achieved through a computer used to control and monitor the suspension system. If this message appears, have...

Owner's Manual - Page 222

... in this section. or even at relatively higher speeds and under greater loads, generating extra heat. You may not work harder against the drag of the added weight. the resulting repairs... tow a trailer if it is equipped with your vehicle, you pull a trailer. That's the reason for advice and information about towing a trailer with the proper trailer towing equipment. Many of your ...

Owner's Manual - Page 242

... catch fire. Tow a trailer. yellowblue CAUTION: (Continued) from the vehicle until the engine is overheated, the liquids in it overheats, and get the overheat warning with no coolant, your engine catches .... Stop after high-speed driving. otherwise, shift to the highest heat setting and open the hood. The costly repairs would not be badly burned. Stop your warranty.

Owner's Manual - Page 306

... accident. Slide in the Index. Press the tab that holds the wiper blade to obtain service, see your tires can cause overheating as a result of too much friction. D Overloading your Cadillac Warranty booklet for details. See "Loading Your Vehicle" in the new blade and snap into place. 6-42 Slide the blade down...

Owner's Manual - Page 340

... following situations: D D D D D 7-6 Towing Service Battery Jump Starting Lock Out Assistance Fuel Delivery Flat Tire Change (Covers change only) Cadillac Owner Privilegest Roadside Service provides several Cadillac Owner Privilegest at no charge," throughout your 1999 Cadillac Warranty Period -- 48 months/ 50,000 miles (80 000 km). This service is available only in the United States...

Owner's Manual - Page 342

.... In addition, should you one way shuttle ride to a destination up to wait Cadillac helps minimize your dealer can offer you arrange transportation through a friend or relative, reimbursement...for service, you are encouraged to offer Courtesy Transportation, a customer support program for reasonable fuel expenses up to allow for the use of your transportation needs, your ownership...

Owner's Manual - Page 346

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