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2003 Mazda B2300 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mazda REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Cooling System Capacities -> Mazda -> 2003-04
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Mazda -> Disc Brakes -> Parking Brake Service -> MPV -> Replacement
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
Replacement
MPV
Refer to...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Mazda -> Fuel Filter Replacement -> B2300, B2500, B3000, B4000 & Navajo -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
Fuel System Pressure Relief
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
The anti-theft function is available as an option for the audio system. Before removing the battery ground cable or disconnecting the audio system power source, obtain the code number to reset the system when repairs are complete.
Af...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
- Place transmission in neutral, and raise and support vehicle.
- Mark rear companion flange to driveline.
- Mark slip yoke to transmission output shaft.
- Remove bolts and disconnect driveline.
- Lower driveline and slide driveline shaf...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
- Disconnect battery ground cable at battery.
- Disconnect voltage regulator/brush holder assembly harness connector.
- Remove harness connector bracket, then disconnect t...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Mazda -> Anti-Lock Brake System Warning Lamp -> 1994-2009 B2300, B2500, B3000 & B4000
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
Red and yellow indicator lamps are used to warn of system faults. The red lamp warns of such faults as low brake fluid level, parking brake On, system pressure differential and other system faults. The red indicator lamp will light for approximately two seconds during engine starting and should go off, unless parking brake is applied or a problem in the brake system exist. The red indicator lamp should reset after repai...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at water outlet.
- Remove hose from water outlet.
- Remove hose from vehicle.
- Reverse procedure ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Mazda B2300 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Mazda B2300 2.3 L4 GAS
- Raise tensioner by turning counterclockwise, then remove belt.
- Install new belt over pulley...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Mazda B2300 AUTOMOBILES
Component location diagrams for most 2003 Mazda B2300 cars and light trucks sold in the U.S. from 1990+.
Harness Views Diagram for 2003 Mazda B2300 2.3 L4 GAS Components on diagram: |
Harness Views Diagram for 2003 Mazda B2300 2.3 L4 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2003 Mazda B2300 AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Mazda B2300 cars and light trucks sold in the U.S.
2003 Mazda B2300 2.3 L4 GAS Wiring Diagram Components on diagram: |
2003 Mazda B2300 2.3 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Mazda B2300 AUTOMOBILES
OEM TSB listings for most 2003 Mazda B2300 cars and light trucks sold in the U.S. from 1985+.
Document: GRABBING CONDITION FROM REAR DRUM BRAKES Vehicle: 2003 Mazda B2300 2.3 L4 GAS Symptoms: |
Document: SHOCK ABSORBER REPLACEMENT GUIDELINES Vehicle: 2003 Mazda B2300 2.3 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Mazda B2300 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Mazda B2300 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 2003 Mazda B2300 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 2003 Mazda B2300 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 2003 Mazda B2300 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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