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Pontiac G8 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Pontiac G8 car and truck
repair procedures including Pontiac 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 Pontiac G8 automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR Pontiac G8 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Pontiac G8 cars and light trucks from 1990+.
Hydraulic Brake Systems -> Troubleshooting -> Master Cylinder Internal Fluid Leakage Check -> Road Test
Vehicle: 2009 Pontiac G8 GT 6.0 V8 GAS
When troubleshooting the hydraulic brake system, perform the following inspections.
Master Cylinder Internal Fluid Leakage Check
Start engine and depress the brake pedal. If the pedal gradually falls under constant pressure, the hydraulic system may be leaking. Raise the vehicle on a lift and inspect all tubing lines and backing plates for signs of leakage. It may be required to lift or remove the carpeting or floor mats to inspect for boost...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Pontiac G8 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Pontiac G8 cars and light trucks from 1990+.
DRIVESHAFT, Replace
Vehicle: 2009 Pontiac G8 GXP 6.2 V8 GAS
- Select park/1st gear position in transmission and apply park brake.
- Disconnect battery negative cable.
- Raise and support vehicle.
- Remove right post-catalytic converter heated oxygen sensor (HO2S).
- Remove left post-catalytic converter HO2S.
- Support exhaust system using a suitable jack.
- Remove exhaust crossover pipe assembly to left catalytic converter retaining nuts.
- Remove exhaust crossover pipe assembly to right catalytic converter retaining nuts.
- Separate exhaust crossover pipe assembly from catalytic converter assemblies.
- Remove transmission tunnel cross-brace to body retaining bo...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Pontiac G8 AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Pontiac G8 cars and light trucks sold in the U.S. from mid 1990's+.
Description
Vehicle: 2008 Pontiac G8 GT 6.0 V8 GAS
The TPMS (Tire Pressure Monitor System) warns the driver when a significant loss, or gain of tire pressure occurs in any of the four tires and allows the driver to display the individual tire pressures and the locations on the DIC (Driver Information Center) display. The system uses the BCM (Body Control Module), DIC, instrument panel cluster, RCDLR (Remote Control Door Lock Receiver), a RF (Radio Frequency) transmitting tire pressure sensor in each wheel and the serial data circuit. Each tire pressure sensor has an internal power supply with service life of 10 years.
When the vehicl...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Pontiac G8 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Pontiac G8 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2008 Pontiac G8 GT 6.0 V8 GAS
- Disconnect battery ground cable.
- Remove throttle body air inlet duct, then apply parking brake.
- Place transaxle in neutral gear position.
- Remove engine mount strut bolts and position mount aside.
- Install suitable engine ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Pontiac G8 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Pontiac G8 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> General Motors Corp./Saturn -> 2008-09 G8
Vehicle: 2008 Pontiac G8 3.6 V6 GAS
Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles or at Maintenance II as indicated on the DIC (Driver Information Center). In dusty areas change the cabin air filter more often.
- Open the hood and support the hood with a suitable brace.
- Remove the windshield wiper arms.
- Remove the hood rear seal.
- Remove the passenger side air inlet grille panel lower retainers, Fig. .
- Pull upwards and inward on the passenger side air inlet grille panel to disengage the retainers, then remove the panel, ...
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MAINTENANCE LAMP RESET PROCEDURES FOR Pontiac G8 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Pontiac G8 cars and light trucks sold in the U.S. from 1990+.
General Motors Corp./Saturn Cars -> Reduce Engine Power Indicator Lamp ->
Vehicle: 2009 Pontiac G8 GT 6.0 V8 GAS
The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned on as a bulb check. If the warning lamp turns on during vehicle operation, a vehicl...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Pontiac G8 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Pontiac G8 cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2008 Pontiac G8 3.6 V6 GAS
- Remove air cleaner
- Drain cooling system into suitable container.
- Remove lefthand and righthand engine mount struts.
- Remove inlet hose from radiator and PCM harness clip from fan shroud.
- Remove transaxle oil cooler lines from retainer clip at bottom of cooling fan shroud.
- Remove fan shroud clip from condenser tubes.
- Remove fan shroud to condenser hold down bracket bolt.
- Remove air deflectors from top of radiator.
- Remove cooling fan shroud bolts and coolant reservoir hose from radiator overflow neck.
- Remove ra...
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SERPENTINE BELT SERVICE PROCEDURES FOR Pontiac G8 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Pontiac G8 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2008 Pontiac G8 GT 6.0 V8 GAS
- Remove air cleaner assembly.
- Install a breaker bar to drive belt tensioner.
- Rotate ...
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COMPONENT LOCATION DIAGRAMS FOR Pontiac G8 AUTOMOBILES
Component location diagrams for most Pontiac G8 cars and light trucks sold in the U.S. from 1990+.
 Door Diagram for 2008 Pontiac G8 3.6 V6 GASComponents on diagram: |
 Steering Wheel Components Diagram for 2008 Pontiac G8 3.6 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Pontiac G8 AUTOMOBILES
OEM drawn wiring diagrams for most Pontiac G8 cars and light trucks sold in the U.S.
 2008 Pontiac G8 GT 6.0 V8 GAS Wiring DiagramComponents on diagram: |
 2008 Pontiac G8 3.6 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Pontiac G8 AUTOMOBILES
OEM TSB listings for most Pontiac G8 cars and light trucks sold in the U.S. from 1985+.
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Document: TPM SYSTEM OVERVIEW, DIAGNOSING TIRE PRESSURE MONITORING SYSTEM (TPM) CONCERNS AND TPM FREQUENTLY ASKED QUESTIONS (FAQ) Vehicle: 2008 Pontiac G8 3.6 V6 GAS Auto Systems: |
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Document: Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement Vehicle: 2009 Pontiac G8 GT 6.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Pontiac G8 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Pontiac G8 cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Pontiac G8 cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Pontiac G8 cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Pontiac G8 cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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