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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2009 Chevrolet Cobalt car and truck
repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 2009 Chevrolet Cobalt automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2009 Chevrolet Cobalt
- 2009 Chevrolet Cobalt SS 2.0 L4 GAS, CC:1998, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:X
- 2009 Chevrolet Cobalt LS 2.2 L4 GAS, CC:2198, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:H
- 2009 Chevrolet Cobalt LT 2.2 L4 GAS, CC:2198, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:H
BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Power Brake Units -> Description -> AC-Delco Tandem Diaphragm Type -> GM/Toyota Single Diaphragm Type
Vehicle: 2009 Chevrolet Cobalt LT 2.2 L4 GAS
AC-Delco Tandem Diaphragm Type
This unit utilizes a vacuum power chamber, consisting of a front and rear shell, housing divider, front and rear diaphragm, plate assemblies, hydraulic pushrod and a diaphragm return spring, Fig. .
In normal operating mode, with service brakes in released position, the booster operates with vacuum on both sides of its diaphragms. When brakes are applied, air at atmospheric pressure is admitted to one side of each diaphragm to provide power assist. When the service brake is released, atmospheric air is shut off f...
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BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Disc Brakes -> GM Single Piston -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2009 Chevrolet Cobalt LT 2.2 L4 GAS
Brake fluid is corrosive to painted surfaces. Care must be taken not to allow brake fluid to come in contact with painted surfaces on vehicle.
When bleeding the brake system, always bleed righthand rear wheel circuit first, followed by the lefthand front, lefthand rear and, finally, righthand front.
Manual
Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.
- Remove vacuum reserve by pumping brakes several times with engine o...
CLICK HERE TO GET FULL ACCESS TO 2009 Chevrolet Cobalt BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Disc Brakes -> GM Single Piston -> Rotor Replace -> AURA, Cobalt, G5 & Malibu -> Solstice & SKY
Vehicle: 2009 Chevrolet Cobalt LT 2.2 L4 GAS
AURA, Cobalt, G5 & Malibu
- Raise and support vehicle, then remove tire and wheel assembly.
- Compress piston into caliper bore using suitable C-clamp to allow caliper pivot upward from brake pads.
- Install and tighten two wheel nuts opposite to retain rotor to hub.
- Remove guide pin bolts, caliper and bracket.
- Mark rotor to wheel studs for installation alignment and re...
CLICK HERE TO GET FULL ACCESS TO 2009 Chevrolet Cobalt BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Anti-Lock Brakes -> Teves MK-25E -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Electronic Brake Control Module (EBCM) Connector Pin Identification -> Intermittent Fault Conditions
Vehicle: 2009 Chevrolet Cobalt LS 2.2 L4 GAS
Accessing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to the Data Link Connector (DLC), and follow manufacturer's instructions.
Diagnostic Trouble Code Interpretation
Refer to the "Diagnostic Tests" for DTC identification and description.
Electronic Brake Control Module (EBCM) Connector Pin Identification
Refer to Figs. and for EBCM connector pin identification.
Diagnostic Tests
[[table data]]Clearing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instruction.
Intermittent Fault Conditions
Intermittent fau...
CLICK HERE TO GET FULL ACCESS TO 2009 Chevrolet Cobalt BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service
Vehicle: 2009 Chevrolet Cobalt SS 2.0 L4 GAS
Hydro-boost brake boosters are...
CLICK HERE TO GET FULL ACCESS TO 2009 Chevrolet Cobalt BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2009 Chevrolet Cobalt AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Chevrolet Cobalt cars and light trucks from 1990+.
Power Brake Units -> Precautions
Vehicle: 2009 Chevrolet Cobalt SS 2.0 L4 GAS
- After disassembling power brake unit, soak metal components in solvent.
- Use only alcohol on components containing rubber. After components have been thoroughly cleaned and rinsed in solvent, they should be washed again in clean alcohol before assembly.
- Use compressed air to blow dirt and cleaning fluid...
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