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1998 Dodge RAM 1500 Pickup CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Dodge REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Wiring Diagrams
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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 Dodge RAM 1500 Pickup AUTOMOBILES
Component Replacement & Adjustment -> Light Trucks & Vans -> Vacuum Reservoir, Replace -> 1998 -> 1998-99 Full Size Vans -> 1999-2000 -> Cherokee -> Dakota & Durango -> Full Size Pickups -> Grand Cherokee -> Wrangler
Vehicle: 1998 Dodge RAM 1500 Pickup 5.9 V8 GAS
Cherokee
- Remove passenger side front bumper end cap.
- Disconnect vacuum supply line from reservoir, then remove two screws securing reservoir to bumper, Fig. .
- Remove reservoir from behind bumper.
- Reverse procedure to install.
Dakota & Durango
- Remove windshield wiper arms, then the weather-strip along front edge of cowl plenum cover/grille panel.
- Remove four plastic nuts that secure cowl plenum cover/grille panel near base of windshield.
- Remove two plastic rivets that secure each side of cowl plenum cover/grille pa...
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BRAKE SERVICE PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Anti-lock Brakes -> Dakota, Durango, Full Size Pickup & Van -> Precautions -> General Service Precautions
Vehicle: 1998 Dodge RAM 1500 Pickup 5.2 V8 GAS
General Service Precautions
Certain components of the Anti-Lock Brake System (ABS) are not intended to be serviced individually. Attempting to remove, separate or disconnect certain system components may result in personal injury and/or improper system operation. Service components only as directed.
Observe the following general precautions when servicing the system:
- If any welding ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> Ram Truck 1500-3500 w/Gasoline Engine -> Normal Service -> Severe Service
Vehicle: 1998 Dodge RAM 1500 Pickup 5.9 V8 GAS
Normal Service
...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble -> U-Joint with Injected Rings -> U-Joint with Snap Rings
Vehicle: 1998 Dodge RAM 1500 Pickup 5.2 V8 GAS
This procedure describes a propeller shaft equipped with a cardan joint in the tube yoke. For propeller shafts equipped with a companion/slip yoke, repeat the steps to remove the remaining cardan joint.
U-Joint with Snap Rings
Disassemble
- Tap outside of bearing cap with a drift to loosen snap ring.
- Remove snap rings from both sides of yoke.
- Position yoke with grease fitting if equipped, pointing up.
- Position a socket with a inside diameter large enough to receive bearing cap, beneath yoke on a press.
- Place another socket with an outside diameter smaller than bearing cap on ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Starter, Replace
Vehicle: 1998 Dodge RAM 1500 Pickup 3.9 V6 GAS
- Remove battery ground cable.
- Raise and support vehicle.
- Pull back protective rubber boot from solenoid battery terminal far enough to access and remove nut from positive cable harness connector eyelet.
- Remove nut that secures positive cable to solenoid terminal, then remove positive cable.
- Remove solenoid wire connecting ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Chrysler LLC Trucks -> All Wheel Drive (AWD) Warning Lamp ->
Vehicle: 1998 Dodge RAM 1500 Pickup 3.9 V6 GAS
This light monitors the AWD system. The light will turn on for a bulb check when the ignition switch is turned to the on position and may stay on for as long as three seconds. When the lamp is illuminated solid here is an A...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1998 Dodge RAM 1500 Pickup 5.2 V8 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water pump inlet tube.
- Remove radiator outlet hose from water pump inlet tube and from vehicle.
- Reverse proc...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Dodge RAM 1500 Pickup 5.9 V8 GAS
- Attach a suitable wrench to pulley mounting bolt of automatic tensioner.
- Rotate tensioner assembly clockwise until tension has been relieved.
- Remove belt from vehicle.
- Position new drive belt over all pulleys ex...
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COMPONENT LOCATION DIAGRAMS FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
Component location diagrams for most 1998 Dodge RAM 1500 Pickup cars and light trucks sold in the U.S. from 1990+.
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![]() Components on diagram: |
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WIRING DIAGRAMS FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Dodge RAM 1500 Pickup cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
OEM TSB listings for most 1998 Dodge RAM 1500 Pickup cars and light trucks sold in the U.S. from 1985+.
Document: RECALL - Mopar Value Line Catalytic Converters Vehicle: 1998 Dodge RAM 1500 Pickup 3.9 V6 GAS Auto Systems: |
Document: CHILD SEAT TETHER ANCHOR INSTALLATION - REV Vehicle: 1998 Dodge RAM 1500 Pickup 3.9 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Dodge RAM 1500 Pickup AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Dodge RAM 1500 Pickup 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 Dodge RAM 1500 Pickup 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 Dodge RAM 1500 Pickup 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 Dodge RAM 1500 Pickup 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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