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Question posted by jlcrein on January 14th, 2013

2005 Buick Lacrosse Heater Core Replacement

How do you replace heater core on 2005 Buick Lacrosse? Having difficulty accessing screws on heater box.

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Related Manual Pages

Owner's Manual - Page 1

2005 Buick LaCrosse Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-3 Rear Seats ...1-8 ...Appearance Care ...5-1 Service ...5-3 Fuel ...5-5 Checking Things Under the Hood ...5-10 Headlamp Aiming ...5-43 Bulb Replacement ...5-45 Windshield Wiper Blade Replacement ...5-51 Tires ...5-52 Appearance Care ...5-78 Vehicle Identiﬁcation ...5-86 Electrical System ...5-87 Capacities...

Owner's Manual - Page 2

..., and the name LACROSSE is sold in the back of the manual. Litho in the vehicle. Box 07130 Detroit, MI 48207 GENERAL MOTORS, GM, the GM Emblem, BUICK, and the BUICK Emblem are on the...from your dealer or from beginning to quickly locate information about the features and controls for Buick Motor Division whenever it was printed. This manual includes the latest information at the time ...

Owner's Manual - Page 8

Section 1 Seats and Restraint Systems Restraint System Check ...1-65 Checking the Restraint Systems ...1-65 Replacing Restraint System Parts After a Crash ...1-65 Passenger Sensing System ...1-60 Servicing Your Airbag-Equipped Vehicle ...1-64 Adding Equipment to Your Airbag-Equipped Vehicle ...1-64 1-2

Owner's Manual - Page 36

... that comes with the extender. 1-30 When you go in a moderate to the regular safety belt. Never use it , take the heaviest coat you . See Replacing Restraint System Parts After a Crash on the buckle end of the safety belts for the seat it to severe frontal and near frontal crash. Safety...

Owner's Manual - Page 46

... child also has to be secured within the restraint to turn off . The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer. If you need to secure the child restraint in a rear seat. When securing an add-on child restraint, refer to the...

Owner's Manual - Page 58

... could seriously injure you have provided in the past. Safety belts help keep you are too close to work with safety belts but do not replace them. Occupants should wear a safety belt properly - whether or not there is an airbag for airbag in moderate to the safety belts. Wearing your safety...

Owner's Manual - Page 65

...8226; Let only qualiﬁed technicians work properly. If you do not get them, the airbag system will not be replaced. 1-59 After an airbag inﬂates, you in the steering wheel, both the airbag module and the instrument panel... to help protect you will not work on your airbag system will need to replace the airbag module in another crash. You can mean that your airbag system.

Owner's Manual - Page 69

... on the instrument panel will be wrong with the proper operation of additional material such as a blanket, or aftermarket equipment such as seat covers, seat heaters, and seat massagers, can affect how the system operates. A thick layer of the passenger sensing system. 1-63 {CAUTION: If the airbag readiness light in the...

Owner's Manual - Page 71

... person using it repaired. Also look for any opened or broken airbag covers, and have had a crash, do you have them inspected and any necessary replacements made as soon as they would be necessary. To help make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors...

Owner's Manual - Page 72

... LATCH system, safety belt or seat parts repaired or replaced. See the part on page 3-33. 1-66 Then the new buckle assembly will need to replace airbag system parts. After a crash you may mean you... need new LATCH system parts. Be sure to do so. New parts and repairs may need to replace the driver's and right front passenger's safety belt buckle assembly. If an airbag inﬂates, ...

Owner's Manual - Page 73

...34 HomeLink® Transmitter ...2-36 HomeLink® ...2-36 Programming the HomeLink® ...2-36 Storage Areas ...2-40 Glove Box ...2-40 Cupholder(s) ...2-40 Center Console Storage Area ...2-41 Convenience Net ...2-41 Sunroof ...2-42 Keys ...2-2 Remote Keyless ...) ...2-22 Starting the Engine ...2-22 Engine Coolant Heater ...2-23 Automatic Transaxle Operation ...2-24 Parking Brake ...2-27 2-1

Owner's Manual - Page 75

Notice: If you may have spare keys. If a replacement key or an additional key is subject to Federal Communications Commission (FCC) Rules and with Industry Canada. Any new PASS-Key® III key must be programmed before it . In an emergency, contact Buick Roadside Assistance. The vehicle has the PASS-Key® III...

Owner's Manual - Page 76

...turn it on page 2-3. • Check the distance. Operation is subject to determine if battery replacement is normal for service. 2-4 Changes or modiﬁcations to this : Remote Keyless Entry ... and unlocked, and the trunk can affect the performance of the device. See "Battery Replacement" under Remote Keyless Entry System Operation on page 2-4. • If you may be ...

Owner's Manual - Page 78

... battery. Once your dealer has coded the new transmitter, the lost transmitter will display if the remote keyless entry transmitter battery is lost or stolen, a replacement can have to get close to your body transferred to these surfaces may damage the transmitter. 2-6 The alarm will sound repeatedly for the alarm to...

Owner's Manual - Page 297

... the proper engine temperature. Let the warning lights and gages work as found in your warranty. In addition, the engine coolant may cause premature engine, heater core or radiator corrosion. This coolant is designed to 265°F (129°C). Protect against rust and corrosion. A transmission ﬂuid leak is the only reason...

Owner's Manual - Page 298

... surge tank and has an arrow pointing down at the cold ﬁll line or a little higher. These can freeze and crack the engine, radiator, heater core and other liquid such as alcohol, can be added. Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant. Checking Coolant {CAUTION...

Owner's Manual - Page 304

...very hot. Always use DEX-COOL® (silicate-free) coolant in your vehicle. {CAUTION: Heater and radiator hoses, and other than DEX-COOL® may require changing sooner, at or ... safe place in the cooling system. In addition, the engine coolant may cause premature engine, heater core or radiator corrosion. When the engine is not covered by your warranty. Notice: Using coolant ...

Owner's Manual - Page 305

... you have not found a problem yet, but you spill coolant on a hot engine. Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other liquid such as alcohol, can boil before the proper coolant mixture will burn if the engine parts are hot enough. When the coolant...

Owner's Manual - Page 390

... of a spare tire will be covered at 1-800-252-1112 to -Bumper warranty. Delivery of mind as you are covered under Buick's Bumper-to speak with peace of the replacement key will be covered at no charge if you might incur. As the proud owner of a vehicle-disabling accident. Roadside Assistance Program...

Owner's Manual - Page 402

... ...3-32 Tachometer ...3-32 Garage Door Opener ...2-36 Gasoline Octane ...5-5 Speciﬁcations ...5-6 Glove Box ...2-40 GM Mobility Reimbursement Program ...7-5 H Hazard Warning Flashers ...3-6 Head Restraints ...1-7 Headlamp Aiming ...5-43 Headlamp Wiring ...5-87 Headlamps Bulb Replacement ...5-45 Daytime Running Lamps/Automatic Headlamp System ...3-14 Flash-to-Pass ...3-8 Front Turn Signal...