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1998 Toyota Tacoma CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Toyota 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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Toyota Tacoma car and truck
repair procedures including Toyota 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
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 1998-2000 -> Evacuating System -> Using Charging Station -> Using Vacuum Pump
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
Using Vacuum Pump
Vacuum pumps suitable for removing air and moisture from A/C systems are commercially available. A specification for system pump down used here is 28-291/2 inches vacuum. This reading can be attained at or near sea level only. For each 1000 feet of altitude this operation is performed, the reading will be 1 inch vacuum higher. For example, at 5000 feet elevation, only 23-241/2 inches of vacuum can be obtained. The system refrigerant must be completely recovered before it can be evacuated. Damage to the vacuum pump will result if pressurized ...
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BRAKE SERVICE PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Power Brake Units -> Description
Vehicle: 1998 Toyota Tacoma 2.4 L4 GAS
When the brake pedal is depressed, a vacuum builds up in the booster which amplifies the pedal force, pressing on the piston in the master cylinder. The piston raises the hydraulic pressure in the cylinder. This hydr...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Toyota -> Component Locations -> 1995-04 Tacoma & 1996-02 4Runner
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
Ref...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assembly -> Disassemble -> Snap Ring Type
Vehicle: 1998 Toyota Tacoma 3.4 V6 GAS
Disassemble
Snap Ring Type
This procedure describes a driveline equipped with cardan joint in tube yoke. Driveline equipped with companion/slip yoke repeat steps to remove remaining cardan joint.
- Place driveshaft on suitable workbench. Do not damage driveshaft when servicing on workbench. Ensure driveline and components are reference marked to prevent driveline imbalance. Do not tighten driveshaft too tightly in a vise because this will cause driveline to become out of balance and result in driveline vibration.
- Tap outside of bearing cap with a drift to loosen snap ring.
- ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Alternator, Replace
Vehicle: 1998 Toyota Tacoma 2.4 L4 GAS
- Disconnect alternator connector.
- Remove nut, and disconnect alternator wire.
- Disconnect wire harness with clip.
- Loosen adjusting lock bolt and pivot bolt.
- Loosen adjusting bolt, and remove drive belt.
- Remove pivot bolt and adjusti...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Toyota -> Malfunction Indicator Lamp (MIL) ->
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
On some models equipped with OBD II, the MIL will also illuminate if the fuel tank filler cap is not properly tightened. Tighten fuel tank filler cap until it clicks.
The MIL should light when the ignition switch is placed in the On position without starting the engine. When the engine is started, the lamp should go out. If it remains lit, a fault has been detected by the diagnostic system and has logged a diagnostic trouble code. If the fault does not occur again within three trips, the lamp will go out but a diagnostic tro...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1998 Toyota Tacoma 2.4 L4 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Toyota Tacoma 2.4 L4 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 Toyota Tacoma AUTOMOBILES
Component location diagrams for most 1998 Toyota Tacoma cars and light trucks sold in the U.S. from 1990+.
 I/P Connector Locations, E4 Through U1 Diagram for 1998 Toyota Tacoma 2.7 L4 GASComponents on diagram: |
 Engine Compartment Grounds & Harness To Harness Connector Locations Diagram for 1998 Toyota Tacoma 3.4 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1998 Toyota Tacoma AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Toyota Tacoma cars and light trucks sold in the U.S.
 1998 Toyota Tacoma 2.7 L4 GAS Wiring DiagramComponents on diagram: |
 1998 Toyota Tacoma 3.4 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Toyota Tacoma AUTOMOBILES
OEM TSB listings for most 1998 Toyota Tacoma cars and light trucks sold in the U.S. from 1985+.
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Document: A340 TRANSMISSION SOLENOID IDENTIFICATION Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS Auto Systems: |
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Document: LONG TERM VEHICLE STORAGE GUIDELINES Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Toyota Tacoma AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Toyota Tacoma 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 Toyota Tacoma 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 Toyota Tacoma 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 Toyota Tacoma 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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