2010 BUICK LUCERNE check engine

.Fluids visual leak check (or every 12 months,
whichever occurs first). A leak in any system must
be repaired and the fluid level checked.
.Engine air cleaner filter inspection (vehicles driven
in dusty conditions only). SeeEngine Air Cleaner/
Filter on page 6‑21.
.Brake system inspection (or every 12 months,
whichever occurs first).
Maintenance II
.Perform all services described in Maintenance I.
.Steering and suspension inspection. Visual
inspection for damaged, loose, or missing parts or
signs of wear.
.Engine cooling system inspection. Visual
inspection of hoses, pipes, fittings, and clamps
and replacement, if needed.
.Windshield wiper blade inspection for wear,
cracking, or contamination and windshield and
wiper blade cleaning, if contaminated. See
Windshield and Wiper Blades
on page 6‑106. Worn
or damaged wiper blade replacement. See
Windshield Wiper Blade Replacement
on
page 6‑55.
.Body hinges and latches, key lock cylinders, and
rear compartment, hood, glove box door, and
console door hinges and latches lubrication. See
Recommended Fluids and Lubricants
on
page 7‑9. More frequent lubrication may be
required when vehicle is exposed to a corrosive
environment. Applying silicone grease on
weatherstrips with a clean cloth makes them last
longer, seal better, and not stick or squeak.
.Restraint system component check. See Checking
the Restraint Systems on page 2‑74.
.Engine air cleaner filter inspection. See Engine Air
Cleaner/Filter on page 6‑21.
.Passenger compartment air filter replacement
(or every 12 months, whichever occurs first). More
frequent replacement may be required if vehicle is
driven regularly under dusty conditions.
7-4

Additional Required Services
At Each Fuel Stop
.Engine oil level check. SeeEngine Oilon
page 6‑17.
.Engine coolant level check. See Engine Coolant
(4.6L Engine)on page 6‑27or Engine Coolant
(3.9L Engine) on page 6‑31.
.Windshield washer fluid level check. See
Windshield Washer Fluid on page 6‑39.
Once a Month
.Tire inflation check. See Inflation - Tire Pressureon page 6‑65.
.Tire wear inspection. See Tire Inspection and
Rotation on page 6‑71.
Once a Year
.Starter switch check. See Owner Checks and
Services on page 7‑8.
.Parking brake and automatic transmission P (Park)
mechanism check. See Owner Checks and
Services on page 7‑8.
.Automatic transmission shiftlock control system
check. See Owner Checks and Serviceson
page 7‑8.
.Ignition transmission lock check. See Owner
Checks and Services on page 7‑8.
.Engine cooling system and pressure cap pressure
check. Radiator and air conditioning condenser
outside cleaning. See Cooling System
on
page 6‑26.
.Exhaust system and nearby heat shields
inspection for loose or damaged components.
.Accelerator pedal check for damage, high effort,
or binding. Replace if needed.
.If the vehicle has a Tire Sealant and Compressor
Kit, check the sealant expiration date printed on
the instruction label of the kit. See Tire Sealant and
Compressor Kit on page 6‑82.
7-5

First Engine Oil Change After Every
40 000 km/25,000 Miles
.Fuel system inspection for damage or leaks.
First Engine Oil Change After Every
80 000 km/50,000 Miles
.Engine air cleaner filter replacement. SeeEngine
Air Cleaner/Filter on page 6‑21.
.Automatic transmission fluid change (severe
service) for vehicles mainly driven in heavy city
traffic in hot weather, in hilly or mountainous
terrain, when frequently towing a trailer, or used for
taxi, police, or delivery service. See Automatic
Transmission Fluid on page 6‑23.
First Engine Oil Change After Every
160 000 km/100,000 Miles
.Automatic transmission fluid change (normal
service). See Automatic Transmission Fluidon
page 6‑23.
.Spark plug replacement. An Emission Control
Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
.Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). See Engine Coolant (4.6L Engine)
on
page 6‑27or Engine Coolant (3.9L Engine)on
page 6‑31. An Emission Control Service.
.Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed. An Emission Control
Service.
7-6

Scheduled Maintenance
ServiceMaintenanceIMaintenance II
Change engine oil and filter. Reset oil life system. • •
Engine coolant level check. • •
Windshield washer fluid level check. • •
Tire inflation pressures check. • •
Tire wear inspection. • •
Rotate tires. • •
Fluids visual leak check. • •
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). • •
Brake system inspection. • •
Steering and suspension inspection. •
Engine cooling system inspection. •
Windshield wiper blades inspection. •
Body components lubrication. •
Restraint system components check. •
Engine air cleaner filter inspection (vehicles not driven in dusty conditions). •
Passenger compartment air filter replacement. •
7-7

Owner Checks and Services
Starter Switch Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough room around the vehicle.
2. Firmly apply both the parking brake and the regular brake. See Parking Brake on page 3‑26.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The vehicle should start only in P (Park) or N (Neutral). If the
vehicle starts in any other position, contact your
dealer for service.
Automatic Transmission Shift Lock
Control System Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough room around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake. See Parking Brake
on page 3‑26.
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the ignition to ON/RUN, but do not start the engine. Without applying the
regular brake, try to move the shift lever out of
P (Park) with normal effort. If the shift lever moves
out of P (Park), contact your dealer for service.
7-8

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
.The ignition should turn to LOCK/OFF only when
the shift lever is in P (Park).
.The ignition key should come out only in
LOCK/OFF.
Contact your dealer if service is required.
Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to
roll. Be ready to apply the regular brake at once
should the vehicle begin to move. Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
.To check the parking brake's holding ability:
With the engine running and the transmission in
N (Neutral), slowly remove foot pressure from the
regular brake pedal. Do this until the vehicle is held
by the parking brake only.
.To check the P (Park) mechanism's holding ability:
With the engine running, shift to P (Park). Then
release the parking brake followed by the regular
brake.
Contact your dealer if service is required.
Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number, or specification can be obtained from your
dealer.
Usage Fluid/Lubricant
Engine Oil Engine oil which meets GM Standard
GM6094M and displays the American
Petroleum Institute Certified for
Gasoline Engines starburst symbol.
To determine the proper viscosity for
your vehicle's engine, see
Engine Oil
on page 6‑17.
7-9

A
Accessories and Modifications . . . . . . . . . . . . . . . . . . . . . . .6-3
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Accessory Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . . . 6-110
Additives, Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . 4-28
AirbagAdding Equipment to Your Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73
Airbag System How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . 2-64
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 2-67
Servicing Your Airbag-Equipped Vehicle . . . . . . . . . . 2-72
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . 2-64
What Will You See After an Airbag Inflates? . . . . . . 2-65
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . 2-61
Where Are the Airbags? . . . . . . . . . . . . . . . . . . . . . . . . . . 2-59
Airbags Passenger Status Indicator . . . . . . . . . . . . . . . . . . . . . . . 4-34
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56 Antenna
Backglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-107
Antenna, XM™ Satellite Radio Antenna
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-107
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . . . . . . . . .5-4 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Appearance Care
Aluminum or Chrome-Plated Wheels . . . . . . . . . . . .6-106
Care of Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . .6-108
Cleaning Exterior Lamps/Lenses . . . . . . . . . . . . . . . .6-105
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-102
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-105
Finish Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-108
Instrument Panel, Vinyl, and Other PlasticSurfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-103
Interior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-101
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-103
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-107
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-107
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .6-108
Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
Weatherstrips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . . .6-106
Ashtray(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . .8-8
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Carbon MonoxideEngine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
Care of Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
CD, MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-87
Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
Center Flex Storage Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
Center Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-80
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Check
Engine Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41
Checking Things Under the Hood . . . . . . . . . . . . . . . . . . 6-12
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . . . 6-108
Child Restraints Infants and Young Children . . . . . . . . . . . . . . . . . . . . . . . 2-36
Lower Anchors and Tethers for Children . . . . . . . . . . 2-43
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Securing a Child Restraint in a Rear SeatPosition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Securing a Child Restraint in the Center Front Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52
Securing a Child Restraint in the Right Front
Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
Where to Put the Restraint . . . . . . . . . . . . . . . . . . . . . . . 2-42 Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-110
Cleaning
Aluminum or Chrome-Plated Wheels . . . . . . . . . . . .6-106
Exterior Lamps/Lenses . . . . . . . . . . . . . . . . . . . . . . . . . .6-105
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-102
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-105
Instrument Panel, Vinyl, and Other PlasticSurfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-103
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-101
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-103
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-107
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .6-108
Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
Weatherstrips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-104
Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . . .6-106
Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Outlet Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Clock, Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-75
Collision Damage Repair . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33, 4-53
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . . . . . . . 6-82
Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
Convenience Net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
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