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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Jeep Wrangler car and truck
repair procedures including Jeep 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 1998 Jeep Wrangler automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1998 Jeep Wrangler
- 1998 Jeep Wrangler 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
- 1998 Jeep Wrangler 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1998 Jeep Wrangler 4.0 L6 GAS
Passenger Cars
1990-97
It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.
- Place ignition switch in Lock position.
- Disconnect and isolate battery ground cable.
- Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004
It may be required to access and rec...
CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Vacuum & Wiring Diagrams -> Light Trucks & Vans -> Cooling Fans
Vehicle: 1998 Jeep Wrangler 2.5 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1998 Jeep Wrangler 2.5 L4 GAS
Passenger Cars
1990-97
It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.
- Place ignition switch in Lock position.
- Disconnect and isolate battery ground cable.
- Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004
It may be required to access and rec...
CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Component Replacement & Adjustment -> Light Trucks & Vans -> Thermostat, Replace -> 2.4L Engine -> 2.5L Engine -> 3.0L Engine -> 3.3L & 3.8L Engines -> 3.9L, 5.2L & 5.9L Engines -> 4.0L Engine -> 4.7L Engine -> 5.2L & 5.9L Engines -> 5.9L Diesel Engine -> 8.0L Engine -> Cherokee & Wrangler -> Dakota -> Except 8.0L Engine -> Full Size Pickups & 1998-99 Full Size Vans -> Grand Cherokee -> Minivans
Vehicle: 1998 Jeep Wrangler 4.0 L6 GAS
Cherokee & Wrangler
- Drain coolant from radiator until level is below thermostat housing.
- Remove upper radiator hose, then heater hose at thermostat housing and engine coolant sensor wire.
- Remove thermostat housing bolts and gasket, then the thermostat.
- Reverse procedure to install, noting the following:
- Ensure pellet encircled by coil spring faces engine.
- Ensure thermostat is in recess groove and position thermostat in groove with arrow and air bleed hole on outer flange pointing up.
- Install new gasket and torque thermosta...
CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Component Replacement & Adjustment -> Light Trucks & Vans -> Adjustments -> Dakota, Durango & Full Size Pickups -> Temperature/Blend Air Door Cable
Vehicle: 1998 Jeep Wrangler 4.0 L6 GAS
Temperature/Blend Air Door Cable
Dakota, Durango & Full Size Pickups
...CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Jeep Wrangler 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 1998 Jeep Wrangler cars and light trucks from 1990+
Component Replacement & Adjustment -> Light Trucks & Vans -> Radiator, Replace -> 1998 -> 1998-99 Full Size Vans -> 1999-2000 -> 2.5L Engine -> 4.0L Engine -> Cherokee -> Dakota & Durango -> Diesel Engine -> Full Size Pickups -> Gasoline Engines -> Grand Cherokee -> Minivans -> Wrangler
Vehicle: 1998 Jeep Wrangler 2.5 L4 GAS
Do not service radiator while system is hot. Allow system to cool before removal.
Cherokee
2.5L Engine
- Remove radiator cap, then drain radiator.
- Disconnect coolant reserve tank hose from radiator.
- Remove fan shroud mounting bolts and push shroud rearward toward engine.
- On models equipped with automatic transmission, disconnect and plug automatic transmission cooler lines.
- On all models, remove radiator mounting bolts.
- Remove radiator grille from front of vehicle.
- On models equipped with A/C, remove condenser to radiato...
CLICK HERE TO GET FULL ACCESS TO 1998 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES
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