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1998 Mazda B4000 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mazda REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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 1998 Mazda B4000 AUTOMOBILES
Mazda -> Component Replacement & Adjustment -> Evaporator Case, Replace -> B-Series
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
B-Series
- Recover refrigerant as outlined in .
- Remove engine air cleaner.
- Remove mounting nuts and screws, then position windshield washer reservoir/coolant recovery reservoir aside.
- Remove mounting screws, then position vacuum reservoir tank and bracket aside.
- Remove mounting screw and position cruise control servo aside.
- Disconnect air conditioning manifold and tube from receiver/drier.
- Disconnect condenser to evaporator tube from evaporator core.
- Disconnect cycling switch and blower motor resi...
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BRAKE SERVICE PROCEDURES FOR 1998 Mazda B4000 AUTOMOBILES
Anti-lock Brakes -> Precautions -> Audio Coded Anti-Theft System -> Battery Ground Cable
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
Battery Ground Cable
Prior to service, disconnect battery ground cable and isolate as required.
Audio Coded Anti-Theft System
The audio system's anti-theft feature renders the system inoperable after power to the audio unit has been interrupted. Obtaining the anti-theft security code prior to performing repairs will ensure restoration of audio system operation in case the vehicle battery is disconnected or power to the audio unit is otherwise lost during repairs.
Always obtain the security code before interrupting power to the audio unit. To reactivate the unit after power is restored, ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Mazda B4000 AUTOMOBILES
Mazda -> Component Locations -> 1998-06 B2300, B2500, B3000 & B4000
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
Refer...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Mazda B4000 AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1998 Mazda B4000 4.0 V6 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 1998 Mazda B4000 AUTOMOBILES
Starter, Replace
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove terminal B+ nut and disconnect push on connector form magnetic switch.
- When disconnecting hardshell connector at terminal S, grasp plastic shell and pull off....
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Mazda B4000 AUTOMOBILES
Mazda -> Check Engine Or Malfunction Indicator Lamp (MIL) -> 1994-2009 B2300, B2500, B3000 & B4000 -> Continuous Memory -> EEC-IV -> EEC-V -> Keep Alive Memory (KAM) -> Keep Alive Memory (KAM) Reset & PCM Reset Less Electronic Tester -> PCM Reset Using Generic Scan Tool
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
EEC-IV
Continuous Memory
This lamp should light when the ignition is turned On. After the engine is started the lamp should go off, unless a fault condition has been detected by the EEC-IV system. After diagnosis and repair, the Check Engine/MIL lamp will automatically reset when stored Diagnostic Trouble Codes (DTCs) are cleared from the EEC-IV system memory as follows:
- Perform Key On Engine Off (KOEO) Self-Test using Super Star II Tester, or equivalent, scan tool.
- When DTCs begin to be displayed, deactivate self-test as follows:
- Using Super Star II Tester, unl...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Mazda B4000 AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1998 Mazda B4000 4.0 V6 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 1998 Mazda B4000 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Mazda B4000 4.0 V6 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 1998 Mazda B4000 AUTOMOBILES
Component location diagrams for most 1998 Mazda B4000 cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 1998 Mazda B4000 AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Mazda B4000 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Mazda B4000 AUTOMOBILES
OEM TSB listings for most 1998 Mazda B4000 cars and light trucks sold in the U.S. from 1985+.
Document: PRECAUTIONS FOR MODULE PROGRAMMING Vehicle: 1998 Mazda B4000 4.0 V6 GAS Auto Systems: |
Document: RECALL - VEHICLE SPEED CONTROL Vehicle: 1998 Mazda B4000 4.0 V6 GAS |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Mazda B4000 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Mazda B4000 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 1998 Mazda B4000 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 1998 Mazda B4000 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 1998 Mazda B4000 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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