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1991 Dodge B250 VAN CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Dodge REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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 1991 Dodge B250 VAN AUTOMOBILES
A/C & Cooling System Maintenance -> DaimlerChrysler Corp. -> 1990-94 Dodge Full Size Vans
Vehicle: 1991 Dodge B250 VAN 5.9 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
POWER BRAKE UNITS, CHRYSLER CORP. -> Power Boosters -> Power Booster, Replace -> 1990-91 CHEROKEE, COMANCHE & WAGONEER -> CARAVAN, MINI RAM VAN, PLYMOUTH VOYAGER & TOWN & COUNTRY -> DAKOTA -> DODGE & PLYMOUTH FULL SIZE TRUCKS & VANS -> EXCEPT HYDRO-BOOST -> HYDRO-BOOST -> Inline Mount -> JEEP EXCEPT 1990-91 CHEROKEE, COMANCHE & WAGONEER -> RAM RAIDER & RAM 50 -> Transverse Mount
Vehicle: 1991 Dodge B250 VAN Sportsman 5.2 V8 GAS
DODGE & PLYMOUTH FULL SIZE TRUCKS & VANS
EXCEPT HYDRO-BOOST
Transverse Mount
- Disconnect vacuum hose from power booster.
- Remove master cylinder to booster attaching nuts, then the master cylinder.
- Remove booster pushrod to pivot attaching bolts.
- Remove power booster attaching nuts, then the power booster assembly.
- Reverse procedure to install.
Inline Mount
- Disconnect vacuum hose from check valve.
- Remove master cylinder to booster attaching nuts.
- Working from under instrument panel, position a suitable screwdriver between center tang on retainer clip and pin in brake pedal. Rotate scr...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 1987-93 B Series Vans, D & W Series, Ramcharger & Trail Duster w/Gasoline Engines -> Normal Service -> Severe Service
Vehicle: 1991 Dodge B250 VAN Sportsman 5.9 V8 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 1991 Dodge B250 VAN 5.9 V8 GAS
The following procedure is described for a propeller shaft equipped with only a cardan joint in the tube yoke. If the propeller shaft is equipped with a companion yoke, simply repeat the following steps to remove the cardan joint from the companion yoke after removing the cardan joint from the tube yoke. Individual components of cardan universal joints are not serviceable. If worn or leaking, they must be replaced as an assembly.
Disassemble
- Remove propeller shaft.
- Using a soft drift, tap outside of bearing cap assembly to loosen snap ring.
- Remove snap rings from both si...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Dodge B250 VAN 5.2 V8 GAS
- Disconnect battery ground cable.
- On air conditioned models, remove air conditioning drive belt and bolts and nuts attaching compressor bracket, then without disconnecting air conditioning refrigerant lines, position air conditioning compressor to allow alternator removal.
- On all models, remove alternator drive belt and alternator mounting bolts, then move alternator to gain wire connectors access.
- On models equipped with Bosch alternator ,remove B+ terminal nut, field terminal nuts and ground harness hold-down nuts, th...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
Chrysler LLC Trucks -> Check Gauge Warning Lamp ->
Vehicle: 1991 Dodge B250 VAN Sportsman 5.2 V8 GAS
When the ignition is turned On, the lamp will light for approximately 2 seconds as a bulb inspection. The PCM continually monitors the engine oil pressure, engine coolant temperature and electrical system voltage. The check gauges lamp w...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
Radiator, Replace
Vehicle: 1991 Dodge B250 VAN 3.9 V6 GAS
- Disconnect negative battery cable at battery.
- Drain cooling system into a suitable container.
- Detach radiator hose at bottom right of radiator and position aside.
- Remove upper radiator hose and position aside.
- Disconnect transmission cooler lines ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Dodge B250 VAN AUTOMOBILES
Serpentine Drive Belt, Replace -> Installation -> Removal
Vehicle: 1991 Dodge B250 VAN Sportsman 5.9 V8 GAS
Removal
- Attach a wrench to pulley mounting bolt of automatic tensioner. The threads on this bolt are lefthand.
- Release tension from belt by rotating tensioner counterclockwise. When all belt tension has been released remove belt from tensioner first, then o...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Dodge B250 VAN AUTOMOBILES
Component location diagrams for most 1991 Dodge B250 VAN cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 1991 Dodge B250 VAN AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Dodge B250 VAN cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Dodge B250 VAN AUTOMOBILES
OEM TSB listings for most 1991 Dodge B250 VAN cars and light trucks sold in the U.S. from 1985+.
Document: CHILD SEAT TETHER ANCHOR INSTALLATION - REV Vehicle: 1991 Dodge B250 VAN 3.9 V6 GAS Auto Systems: |
Document: AUTOMATIC TRANSMISSION FLUID USAGE - ATF+4 (TYPE 9602) - REVISED Vehicle: 1991 Dodge B250 VAN 3.9 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Dodge B250 VAN AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Dodge B250 VAN 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 1991 Dodge B250 VAN 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 1991 Dodge B250 VAN 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 1991 Dodge B250 VAN 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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