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1991 Isuzu Pickup CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Isuzu REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
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- 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 1991 Isuzu Pickup car and truck
repair procedures including Isuzu 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 Isuzu Pickup automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Isuzu Pickup 2.6 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
DISC BRAKES -> TIGHTENING SPECIFICATIONS -> DISC BRAKES
Vehicle: 1991 Isuzu Pickup Normal CAB 2.6 L4 GAS
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Isuzu -> Fuel Filter Scheduled Maintenance -> 1988-04 Amigo, Axiom, Pickup, Rodeo, Trooper & VehiCROSS -> Normal Service -> Severe Service
Vehicle: 1991 Isuzu Pickup 1 TON 2.6 L4 GAS
Normal Service
Service interval n...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1991 Isuzu Pickup 2.6 L4 GAS
- Raise and support vehicle.
- Mark flange for driveshaft alignment during installation.
- Remove differential side and transfer side bol...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Isuzu Pickup Normal CAB 2.6 L4 GAS
- Disconnect battery ground cable at battery.
- Remove drive belt.
- Disconnect alternator electrical connector.
- Disconnect battery positive cable nut on alternator.
- Remove alternator ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Isuzu -> Reduce Engine Power Indicator Lamp ->
Vehicle: 1991 Isuzu Pickup Normal CAB 3.1 V6 GAS
The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned on as a bulb check. If the warning lamp turns on during vehicle operation, a vehic...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Isuzu Pickup 2.6 L4 GAS
Lower
- Drain engine coolant into a suitable container.
- Reposition hose clamp and remove hose from thermostat side of water passage
- Reposition hose clamp and remove hose from radiator outlet.
- Remove hose from vehicle.
- Rever...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Isuzu Pickup AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1991 Isuzu Pickup Normal CAB 2.6 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 1991 Isuzu Pickup AUTOMOBILES
Component location diagrams for most 1991 Isuzu Pickup cars and light trucks sold in the U.S. from 1990+.
 Underside Of Truck, At Right Frame Rail Diagram for 1991 Isuzu Pickup Normal CAB 3.1 V6 GASComponents on diagram: |
 Engine Compartment Harness Connector Locations Diagram for 1991 Isuzu Pickup Normal CAB 2.6 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Isuzu Pickup AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Isuzu Pickup cars and light trucks sold in the U.S.
 1991 Isuzu Pickup 1 TON 2.6 L4 GAS Wiring DiagramComponents on diagram: |
 1991 Isuzu Pickup Normal CAB 3.1 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Isuzu Pickup AUTOMOBILES
OEM TSB listings for most 1991 Isuzu Pickup cars and light trucks sold in the U.S. from 1985+.
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Document: WARRANTY PROCEDURES Vehicle: 1991 Isuzu Pickup 2.3 L4 GAS Auto Systems: |
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Document: MANUAL TRANSMISSION OPERATING CHARACTERISTICS - REVISED Vehicle: 1991 Isuzu Pickup 2.3 L4 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO 1991 Isuzu Pickup TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 1991 Isuzu Pickup AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Isuzu 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 1991 Isuzu 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 1991 Isuzu 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 1991 Isuzu 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
CLICK HERE TO GET FULL ACCESS TO 1991 Isuzu Pickup SPECIFICATIONS DATA!
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