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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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- Component Locations
- 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 1998 Toyota Tacoma AUTOMOBILES
Air Bag System Precautions -> Toyota -> Arming
Vehicle: 1998 Toyota Tacoma 3.4 V6 GAS
- Ensure ignition switch is in Lock position.
- Reconnect battery ground cable.
- Wait at least 10 seconds before turning the ignition switch from the Lock position.
- Place ignitio...
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BRAKE SERVICE PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Disc Brakes -> Rear Disc & Parking Brakes -> Brake Pad Service -> Avalon & Supra -> Camry & Camry Solara -> Celica & MR2 -> Highlander -> Land Cruiser & Sequoia
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
Avalon & Supra
- Raise and support rear of vehicle, then remove tire and wheel assembly.
- Remove caliper attaching bolts, then the caliper, Figs. through . Do not allow caliper to hang unsupported or damage to the brake hose may occur.
- Remove pads and anti-squeal shim(s).
- Remove anti-rattle springs, pad guide plates and support plate.
- Reverse procedure to install.
Camry & Camry Solara
- Raise and support rear of vehicle, then remove tire and wheel assembly.
- Remove caliper attaching bolts, then the caliper, Figs. through . Do not allow caliper to hang unsupported or damage to the brake ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Toyota -> Fuel Filter Replacement -> Land Cruiser, Pickup, Previa, Sequoia, Tacoma, Tundra, T100, Truck & Van -> Fuel System Pressure Relief -> Models Less Union Bolt Fuel Line Connection -> Models w/Union Bolt Fuel Line Connection -> Removal & Installation
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
Fuel System Pressure Relief
Models w/Union Bolt Fuel Line Connection
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- Disconnect the battery ground cable.
- Remove the fuel fill cap to release fuel tank pressure.
- Place a shop towel over the union bolt at top of fuel filter. Slowly loosen the union bolt allowing fuel pressure to bleed down.
- Whenever the union bolt is loosened to relieve fuel system pressure, always replace the bolt gasket.
Models Less Union Bolt Fuel...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
- Remove front wheel lug nuts.
- Remove shock absorber.
- Remove wheel hub cap, cotter pin, and locknut.
- While applying brakes, remove locknut.
- Remove wheel hub.
- Remove snap ring using suitable tool.
- Remove spacer.
- On models equipped with ABS, remove ABS speed sensor and wire harness from steering knuckle.
- Remove four bolts and disconnect lower ball joint.
- Remove bolt, then the brake line clamp from steering knuckle.
- Remove bolts,...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Starter, Replace
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
- Disconnect battery ground cable.
- Remove battery, battery tray and/or igniter bracket, if required.
- Remove air cleaner assembly, if required.
- Disconnect electrical connectors from starter motor.
- On mo...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Toyota -> Air Bag Warning Lamp -> 1995-2002 Tacoma
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
The air bag system warning lamp is used to warn of a system fault. The lamp will light during engine start-up, but should go out when the self-diagnostic system determines that no faults are present. If the lamp remains lit, a fault in the air bag system is indicated. The air bag system must be diagnosed and repaired, then the following procedures can be used to reset the warning lamp.
- Connect service wires to check conn...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Radiator, Replace
Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS
- Remove engine under cover, the drain engine coolant into a suitable container.
- Disconnect radiator reservoir hose from radiator, then radiator upper hose from radiator.
- Disconnect radiator lower hose from radiator, then the automatic transmission oil cooler hoses from radiator.
- Remove No. 2 fan shroud, then the radiator and No. 1 fan shroud.
- Remove radiator reservoir tank, then the automatic transmission oil cooler hoses from cla...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Toyota Tacoma AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Toyota Tacoma 2.7 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+.
Engine Compartment Connector Locations, A5 Through H5 Diagram for 1998 Toyota Tacoma 2.7 L4 GAS Components on diagram: |
Body Connector Locations Diagram for 1998 Toyota Tacoma 3.4 V6 GAS Components 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 2.4 L4 GAS Wiring Diagram Components on diagram: |
1998 Toyota Tacoma 2.4 L4 GAS Wiring Diagram Components 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+.
Document: A340 TRANSMISSION SOLENOID IDENTIFICATION Vehicle: 1998 Toyota Tacoma 2.7 L4 GAS Auto Systems: |
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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