2009 CHEVROLET HHR engine

Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{CAUTION:
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 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/retailer if service is required.
Underbody Flushing Service
At least every spring, use plain water to ush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
6-13

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number, or specication can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine Oil
(2.2L and 2.4L
L4 engines)Engine oil which meets
GM Standard GM6094M and
displays the American Petroleum
Institute (API) Certied for Gasoline
Engines starburst symbol. To
determine the proper viscosity for
your vehicle’s engine, seeEngine
Oil on page 5-17.
Engine Oil
(2.0L L4
engine)The engine requires a special engine
oil meeting GM Standard GM4718M.
Oils meeting this standard can be
identied with the American
Petroleum Institute (API) Certied
for Gasoline Engines starburst
symbol. However, not all synthetic
API oils with the starburst symbol
will meet this GM standard. Look
for and use only an oil that meets
GM Standard GM4718M. For the
proper viscosity, seeEngine Oil on
page 5-17.
Usage Fluid/Lubricant
Engine Cooling
System50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 5-27.
Hydraulic Brake
SystemDOT 3 Hydraulic Brake Fluid
(GM Part No. U.S. 12377967,
in Canada 89021320).
Hydraulic
Clutch SystemDOT 3 Hydraulic Brake Fluid
(GM Part No. U.S. 12377967,
in Canada 89021320).
Windshield
WasherOptikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Manual
Transmission
(2.2L and 2.4L
L4 engines)Manual Transmission Fluid
(GM Part No. U.S. 88861800,
in Canada 88861801).
Manual
Transmission
(2.0L L4
engine)Manual Transmission Fluid
(GM Part No. U.S. 88862472,
in Canada 88862473).
6-14

Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your dealer/retailer.
Maintenance Replacement Parts
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter
2.0L Engine 15909459 —
2.2L and 2.4L Engines 22731072 A3054C
Engine Oil Filter 12605566 PF457G
Passenger Compartment Air Filter 52493319 CF125
Spark Plugs
2.0L Engine 12617309 41-108
2.2L and 2.4L Engines 12625058 41-103
Wiper Blades
Front – 19.7 inches (50 cm) 25882578 —
Rear – 10.8 inches (27.4 cm) 22709463 —
6-16

Engine Drive Belt Routing
Dotted line shows routing for vehicles without air
conditioning.
6-17

Service Publications Ordering
Information
Service Manuals
Service Manuals have the diagnosis and repair
information on engines, transmission, axle suspension,
brakes, electrical, steering, body, etc.
Service Bulletins
Service Bulletins give additional technical service
information needed to knowledgeably service General
Motors cars and trucks. Each bulletin contains
instructions to assist in the diagnosis and service of
your vehicle.
Owner Information
Owner publications are written specically for owners
and intended to provide basic operational information
about the vehicle. The owner manual includes the
Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00 (U.S.) plus processing fee
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE: $25.00 (U.S.) plus processing fee
Current and Past Model Order Forms
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc.
on the World Wide Web at: helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
7-17

Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example, your
vehicle uses computer modules to monitor and control
engine and transmission performance, to monitor the
conditions for airbag deployment and deploy airbags in a
crash and, if so equipped, to provide antilock braking to
help the driver control the vehicle. These modules may
store data to help your dealer/retailer technician service
your vehicle. Some modules may also store data about
how you operate the vehicle, such as rate of fuel
consumption or average speed. These modules may also
retain the owner’s personal preferences, such as radio
pre-sets, seat positions, and temperature settings.
Event Data Recorders
This vehicle has an Event Data Recorder (EDR).
The main purpose of an EDR is to record, in certain
crash or near crash-like situations, such as an airbag
deployment or hitting a road obstacle, data that will assist
in understanding how a vehicle’s systems performed.
The EDR is designed to record data related to vehicle
dynamics and safety systems for a short period of time,
typically 30 seconds or less. The EDR in this vehicle is
designed to record such data as:
How various systems in your vehicle were operating
Whether or not the driver and passenger safety belts
were buckled/fastened
How far, if at all, the driver was pressing the
accelerator and/or brake pedal
How fast the vehicle was traveling
This data can help provide a better understanding of the
circumstances in which crashes and injuries occur.
7-18

A
Accessories and Modications............................ 5-3
Accessory Power............................................2-25
Accessory Power Outlets.................................3-19
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-78
Additional Required Services, Scheduled
Maintenance................................................. 6-7
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-108
Adjustment
Chime Level...............................................3-96
Adjustments
Headlamp Range.......................................... 1-7
Air Cleaner/Filter, Engine.................................5-23
Air Conditioning..............................................3-21
Air Filter, Passenger Compartment....................3-24
Airbag
Readiness Light..........................................3-30Airbag System................................................1-58
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-78
How Does an Airbag Restrain?......................1-64
Passenger Sensing System...................1-66, 1-72
Servicing Your Airbag-Equipped Vehicle..........1-77
What Makes an Airbag Inate?......................1-64
What Will You See After an Airbag Inates?....1-65
When Should an Airbag Inate?....................1-63
Where Are the Airbags?...............................1-61
Airbags
Passenger Status Indicator...........................3-31
Antenna
Fixed Mast.................................................3-96
Antenna, XM™ Satellite Radio Antenna System . . . 3-96
Antilock Brake System (ABS)............................. 4-5
Warning Light.............................................3-34
Appearance Care
Aluminum or Chrome-Plated Wheels.............5-105
Care of Safety Belts...................................5-102
1

Appearance Care (cont.)
Chemical Paint Spotting..............................5-106
Cleaning Exterior Lamps/Lenses..................5-103
Fabric/Carpet............................................5-100
Finish Care...............................................5-104
Finish Damage..........................................5-106
Instrument Panel, Vinyl, and Other Plastic
Surfaces...............................................5-102
Interior Cleaning..........................................5-99
Leather....................................................5-101
Sheet Metal Damage..................................5-106
Tires........................................................5-106
Underbody Maintenance.............................5-106
Washing Your Vehicle.................................5-103
Weatherstrips............................................5-102
Windshield and Wiper Blades......................5-104
Ashtray.........................................................3-21
Assistance Program, Roadside........................... 7-7
Audio System.................................................3-61
Audio Steering Wheel Controls......................3-94
Setting the Clock.........................................3-62
XM™ Satellite Radio Antenna System............3-96
Audio System(s).............................................3-63
Audio Systems
Radio Reception..........................................3-95
Theft-Deterrent Feature................................3-94Automatic Door Lock.......................................2-10
Automatic Headlamp System............................3-16
Automatic Transmission
Fluid..........................................................5-25
Operation...................................................2-28
B
Battery..........................................................5-38
Electric Power Management..........................3-18
Run-Down Protection...................................3-18
Belt Routing, Engine.......................................6-17
Blind Spot Mirrors...........................................2-41
Bluetooth
®.....................................................3-82
Boost Gage...................................................3-42
Brake
Emergencies................................................ 4-6
Brake Fluid....................................................5-35
Brakes..........................................................5-35
Antilock....................................................... 4-5
Parking......................................................2-33
System Warning Light..................................3-33
Braking........................................................... 4-4
Braking in Emergencies..................................... 4-6
Break-In, New Vehicle.....................................2-22
2