Oldsmobile Alero REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Oldsmobile Alero CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Oldsmobile REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Oldsmobile Alero car and truck repair procedures including Oldsmobile 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 Oldsmobile Alero automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Oldsmobile mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Oldsmobile Alero vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Oldsmobile Alero cars and light trucks from 1990+

Electric Cooling Fans -> Alero & Grand Am -> Component Replacement
Vehicle: 2004 Oldsmobile Alero 2.2 L4 GAS

  • Disconnect cables, then remove hold-down, battery and tray.
  • Recover refrigerant as outlined in.
  • Drain cooling system into suitable container.
  • Remove bolt retaining air conditioning line.
  • Disconnect clamp and remove radiator inlet hose.
  • Disconnect clamp and remove surge tank outlet/radiator outlet hose.
  • Remove radiator vent hose.
  • Remove upper transaxle cooler line.
  • Remove refrigerant pressure sensor electrical connector.
  • Remove condenser inlet fitting from discharge hose. Cap hose. Discard sealing washer.
  • Disconnect cooli...

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BRAKE SERVICE PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Oldsmobile Alero cars and light trucks from 1990+.

Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Precautions
Vehicle: 1999 Oldsmobile Alero 3.4 V6 GAS

  • Grease or any other foreign material must be kept off brake linings, caliper, surfaces of disc and external surfaces of hub during service procedures.
  • Handling brake disc and caliper should be done in a way to avoid deformation of disc and nicking or scratching brake linings.
  • If inspection reveals worn or damaged rubber piston seals, they should be replaced.
  • During removal and installation of a wheel assembly, ensure not to interfere with or damage c...

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FUEL FILTER REPLACEMENT PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Oldsmobile Alero cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
Vehicle: 2004 Oldsmobile Alero 2.2 L4 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Oldsmobile Alero cars and light trucks from 1990+.

CV AXLE SHAFT, Replace
Vehicle: 2002 Oldsmobile Alero 2.2 L4 GAS

  • Raise and suitably support vehicle.
  • Remove wheel and tire.
  • Remove stabilizer shaft link.
  • Remove front wheel drive shaft nut. Insert a drift or a flat-bladed tool into caliper and rotor to prevent rotor from turning.
  • Disconnect outer tie rod assembly from steering knuckle.
  • Separate ball joint from steering knuckle. Caution: Do not attempt to move vehicle with drive axle(s) removed from wheel bearing. Wheel(s) could fall off, dropping vehicle to ground and causing personal injury or damage to vehicle.
  • Separate front wheel drive axle from front wheel drive shaft bearing using a su...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Oldsmobile Alero 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 Oldsmobile Alero cars and light trucks sold in the U.S. from mid 1990's+.

Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Intermittent & Poor Connections -> Intermittent Connections -> Poor Connections
Vehicle: 1999 Oldsmobile Alero 2.4 L4 GAS

Accessing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.

Diagnostic Tests

Refer to Figs. through for diagnostic test procedures.

Clearing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to DLC (Data Link Connector), and follow manufacturer's instructions.

Intermittent & Poor Connections

Intermittent Connections

Most intermittent connections are caused by faulty electrical connections or wiring. Inspect for the following:

  • Wiring broken inside insulation.
  • Poor connection between mal...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Oldsmobile Alero cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 2004 Oldsmobile Alero 2.2 L4 GAS

  • Disconnect battery ground cable.
  • Remove mounting bolts and studs.
  • Rotate tensioner, using a suitable removal tool, and remove serpentine drive belt.
  • Disconnect electrical leads, ...

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MAINTENANCE LAMP RESET PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Oldsmobile Alero cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Cars -> Active Handling System Warning Lamp ->
Vehicle: 2003 Oldsmobile Alero 3.4 V6 GAS

This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. The lamp will also come on as the system is...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Oldsmobile Alero cars and light trucks from 1990+

Radiator, Replace
Vehicle: 2000 Oldsmobile Alero 2.4 L4 GAS

  • Recover air conditioning refrigerant.
  • Drain coolant into suitable container.
  • Remove battery and battery tray.
  • Remove upper radiator hose.
  • Remove upper transaxle cooler line.
  • Remove coolant surge tank hose.
  • Remove condenser inlet fitting from discharge hose.
  • Disconnect cooling fan electrical connector.
  • Raise and support vehi...

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SERPENTINE BELT SERVICE PROCEDURES FOR Oldsmobile Alero AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Oldsmobile Alero cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2001 Oldsmobile Alero 3.4 V6 GAS

  • Support engine with suitable wooden block and suitable floor jack positioned below oil pan.
  • Remove cruise control module.
  • Remove engine mount to bracket support bolts.
  • Remove engine mount to body bolts.
  • Remove e...

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COMPONENT LOCATION DIAGRAMS FOR Oldsmobile Alero AUTOMOBILES

Component location diagrams for most Oldsmobile Alero cars and light trucks sold in the U.S. from 1990+.

Starter Diagram for 2002 Oldsmobile Alero  3.4 V6 GASStarter Diagram for 2002 Oldsmobile Alero 3.4 V6 GAS

Components on diagram:
  • Starter
  • A/C Compressor Clutch
  • Positive Battery Cable
  • Starter Solenoid Ground
  • Battery Positive Connector
  • Washer Fluid Reservoir Diagram for 2002 Oldsmobile Alero  3.4 V6 GASWasher Fluid Reservoir Diagram for 2002 Oldsmobile Alero 3.4 V6 GAS

    Components on diagram:
  • Washer Fluid Reservoir
  • CLICK HERE TO GET FULL ACCESS TO Oldsmobile Alero PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Oldsmobile Alero AUTOMOBILES

    OEM drawn wiring diagrams for most Oldsmobile Alero cars and light trucks sold in the U.S.

    2003 Oldsmobile Alero  3.4 V6 GAS Wiring Diagram2003 Oldsmobile Alero 3.4 V6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Door Lock Relay
  • Door Unlock Relay
  • Driver Door Unlock Relay
  • Door Lock Actuator -Front Passenger
  • 2004 Oldsmobile Alero  3.4 V6 GAS Wiring Diagram2004 Oldsmobile Alero 3.4 V6 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Knock Sensor
  • Exhaust Gas Recirculation Valve
  • Crankshaft Position Sensor
  • CLICK HERE TO GET FULL ACCESS TO Oldsmobile Alero WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Oldsmobile Alero AUTOMOBILES

    OEM TSB listings for most Oldsmobile Alero cars and light trucks sold in the U.S. from 1985+.

    Document: J-43600 ACR 2000 REFRIG RECOVERY/RECHARGE - R134A
    Vehicle: 2000 Oldsmobile Alero 3.4 V6 GAS

    Auto Systems:
  • Tools, Equipment
  • Heating, A/C, Ventilation, Defogger
  • Document: PROPER DIAGNOSIS OF ONSTAR SYSTEM AND INFORMATION NECESSARY WHEN CONTACTING GM TECHNICAL ASSISTANCE CENTER (TAC) REGARDING ONSTAR PARTS RESTRICTION PROGRAM CONCERNS
    Vehicle: 2004 Oldsmobile Alero 2.2 L4 GAS

    Auto Systems:
  • Aux Equip, Phone, Jacks, Trailer Hitches, Towing
  • CLICK HERE TO GET FULL ACCESS TO Oldsmobile Alero TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Oldsmobile Alero AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Oldsmobile Alero 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 Oldsmobile Alero 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 Oldsmobile Alero 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 Oldsmobile Alero 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

    CLICK HERE TO GET FULL ACCESS TO Oldsmobile Alero SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2003 Oldsmobile Alero Hood2003 Oldsmobile Alero Hood.

    Source: Auto Body Parts Store

    $165.70

    Click here to view more details2004 Oldsmobile Alero Oxygen Sensor, Driver Or Passenger Side, Front, 12.25 in. wire length; Threaded-in type; Includes male connector and easy-to-follow instructions; Quality tested to ensure efficient fuel combustion; A high quality, direct fit OE replacement oxygen sensor; Features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions; With 18 months limited Prozone warranty..

    Source: Auto Body Parts Store

    $47.01

    Click here to view more details2004 Oldsmobile Alero 15" Aftermarket Wheel Covers, Aftermarket Wheel Covers; 15 Inch; Silver Finish; ABS; 8 Hole; Standard Retention, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.50

    Click here to view more details1999 Oldsmobile Alero L4, 2.4 L, 146 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,217.00

    Click here to view more details2000 Oldsmobile Alero Used Parking Lamp, Passenger Side, R, Fog-Driving; (bumper mounted), R., Very Good.

    Source: Used Auto Parts Store

    $76.00

    Click here to view more details1999 Oldsmobile Alero Used Air Flow Meter/Sensor, 3.4, AUTO, AWD, Very Good.

    Source: Used Auto Parts Store

    $85.00
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