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2008 Chevrolet Impala CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- Brake Service
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2008 Chevrolet Impala 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 Chevrolet Impala automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Power Brake Units -> Description -> AC-Delco Tandem Diaphragm Type -> GM/Toyota Single Diaphragm Type
Vehicle: 2008 Chevrolet Impala LT 3.5 V6 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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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2008 Chevrolet Impala LS 3.9 V6 FLEX
- Raise and support vehicle on a hoist.
- Remove tire and wheel assembly.
- Disconnect tie rod from knuckle.
- Insert a drift into rotor and against caliper in order to prevent rotor from turning.
- Remove wheel drive shaft nut.
- Remove stabilizer link.
- Be sure that wheel speed sensor wiring harness is repositioned away from ball joint after disconnecting electrical connector from sensor. Disconnect ele...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Component Replacement -> Installation -> Removal -> Tire Pressure Indicator Sensor
Vehicle: 2008 Chevrolet Impala 50TH Anniversary Edition 3.5 V6 FLEX
Tire Pressure Indicator Sensor
Each tire pressure sensor has an internal power supply which has a service life of 10 years.
Removal
- Loosen the lug nuts.
- Raise and support vehicle with jack stands, then remove the wheel and tire assembly.
- Prior to dismounting the tire from the wheel, note the following precautions:
- Position the bead breaking fixture 90, 180 and 270° from the valve stem when Separating the tire bead from the wheel.
- Position the wheel and tire so the valve stem is situated at the 2 o'clock position relative to the head. The tire iron or pry bar can be inserted when ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Alternator, Replace
Vehicle: 2008 Chevrolet Impala LT 3.5 V6 GAS
- Disconnect battery ground cable.
- Remove engine oil fill cap and intake manifold cover.
- Remove mounting bolts and lefthand inner fender brace.
- Loosen clamp and remove air cleaner outlet duct from throttle body.
- Disconnect PCV tube from air inlet duct.
- Disconnect Mass Air Flow (MAF) sensor electrical connector.
- Remove upper from lower air cleaner housing.
- Remove Powertrain Control Module (PCM) and harness from lower air cleaner housing. Do not disconnect connectors.
- Remove Transmission Control M...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Cabin Air Filter Service -> General Motors Corp./Saturn -> 2004-08 Grand Prix, 2005-09 LaCrosse & 2006-07 Monte Carlo & 2006-09 Impala
Vehicle: 2008 Chevrolet Impala SS 5.3 V8 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.
- Place the windshield wipers in the up position by turning the ignition switch Off when the wipers reach the desired position.
- Open the hood.
- Lift the righthand side of the rear hood seal from the flange in the area of the righthand air inlet grill...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
General Motors Corp./Saturn Cars -> Check Gauge Warning Lamp ->
Vehicle: 2008 Chevrolet Impala LT 3.9 V6 FLEX
The Check Gauge warning lamp will light to warn the driver to inspect the oil pressure gauge, engine coolant temperature ga...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Radiator, Replace
Vehicle: 2008 Chevrolet Impala LS 3.9 V6 FLEX
- Remove intake manifold cover.
- Remove lefthand inner fender brace.
- Remove air cleaner outlet duct from throttle body.
- Disconnect PCV tube from air inlet duct.
- Disconnect Mass Air Flow (MAF) sensor electrical connector.
- Remove upper air cleaner housing.
- Remove Powertrain Control Module (PCM) and harness from lower air cleaner housing. Do not disconnect connectors.
- Remove Transmission Control Module (TCM) and harness from lower air cleaner housing. Do not disconnect connectors.
- Loosen clamp and remove air cleaner outlet duct from air cleaner.
- Disconnect two rubber grommets on inner rail a...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2008 Chevrolet Impala AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2008 Chevrolet Impala LT 3.5 V6 GAS
- Lift or rotate tensioner using a 1/2 i...
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COMPONENT LOCATION DIAGRAMS FOR 2008 Chevrolet Impala AUTOMOBILES
Component location diagrams for most 2008 Chevrolet Impala cars and light trucks sold in the U.S. from 1990+.
Engine Compartment Diagram for 2008 Chevrolet Impala SS 5.3 V8 GASComponents on diagram: |
Door Diagram for 2008 Chevrolet Impala LT 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2008 Chevrolet Impala AUTOMOBILES
OEM drawn wiring diagrams for most 2008 Chevrolet Impala cars and light trucks sold in the U.S.
2008 Chevrolet Impala LT 3.5 V6 FLEX Wiring DiagramComponents on diagram: |
2008 Chevrolet Impala LT 3.5 V6 FLEX Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2008 Chevrolet Impala AUTOMOBILES
OEM TSB listings for most 2008 Chevrolet Impala cars and light trucks sold in the U.S. from 1985+.
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Document: Resistance in Steering with High Under hood Temperatures Vehicle: 2008 Chevrolet Impala LS 3.5 V6 FLEX Auto Systems: |
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Document: Revised General Motors New Vehicle Tire Warranty Program Vehicle: 2008 Chevrolet Impala LS 3.5 V6 FLEX Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2008 Chevrolet Impala AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2008 Chevrolet Impala 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 2008 Chevrolet Impala 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 2008 Chevrolet Impala 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 2008 Chevrolet Impala 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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Engine Compartment Diagram for 2008 Chevrolet Impala SS 5.3 V8 GAS
Door Diagram for 2008 Chevrolet Impala LT 3.5 V6 GAS
2008 Chevrolet Impala LT 3.5 V6 FLEX Wiring Diagram
2008 Chevrolet Impala LT 3.5 V6 FLEX Wiring Diagram
