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1990 Hyundai Excel CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Hyundai REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
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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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Hyundai Excel car and truck
repair procedures including Hyundai 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 Hyundai Excel automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
A/C & Cooling System Maintenance -> Hyundai -> Hyundai Excel
Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
HYUNDAI, DRUM BRAKES -> PARKING BRAKE ADJUSTMENT
Vehicle: 1990 Hyundai Excel GLS 1.5 L4 GAS
Service brakes must be properly adjusted before attempting to adjust parking brake lever.
- Pull parking brake lever upward with a force of approximately 44 lbs. On Excel & Scoupe models, a stroke of 5...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
Hyundai -> Fuel Filter Replacement -> All Models -> Fuel System Relief -> Removal & Installation
Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur.
Fuel System Relief
- Disc...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1990 Hyundai Excel L 1.5 L4 GAS
- Raise and support vehicle, then remove front wheel.
- Remove dust cover, cotter pin and driveshaft nut.
- Drain transmission oil.
- Disconnect lower arm ball joint from knuckle, then remove stabilizer and strut bars from lower arm.
- On models with driveshaft center bearing, remove bearing bracket attaching bolts.
- On all models, insert suitable pry bar between transmission case and driveshaft, then pry driveshaft from transmission. Do not pull on driveshaft and do not insert pry bar deep enough to damage oil seal.
- Using tool No. MB990767, or...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
Starter, Replace
Vehicle: 1990 Hyundai Excel GLS 1.5 L4 GAS
- Disconnect battery ground cable at battery.
- Remove EGR valve assembly.
- Remove speed meter cable.
- Remove terminal nut and wire from B terminal.
- Remove starter mounting bolts.
- Remove starter from vehicle.
- Re...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
Hyundai -> Check Engine/Malfunction Indicator Lamp (MIL) Lamp ->
Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS
The Check Engine/MIL lamp will be illuminated for approximately 5 seconds when the ignition switch is placed in the On position without starting the engine. When the engine is started, the lamp should go out. If it remains lit, a diagnostic trouble code has been stored by the electronic control system. On models less OBD II, after diagnosis and repair are complete, place ignition switch in Off position, then clear diagnostic trouble codes by disconnecting the battery ground cable or the ECM connector for at least 15 seconds. On models equipped with OBD II, following diagnosis ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure to inst...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Hyundai Excel AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1990 Hyundai Excel GLS 1.5 L4 GAS
- Disconnect battery ground cable.
- Loosen coolant pump pulley bolts.
- Loosen alternator support nut.
- Loosen alternator lockbolt and remove belt.
- Clean and inspect belt surfaces of...
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COMPONENT LOCATION DIAGRAMS FOR 1990 Hyundai Excel AUTOMOBILES
Component location diagrams for most 1990 Hyundai Excel cars and light trucks sold in the U.S. from 1990+.
 Blower resistor Diagram for 1990 Hyundai Excel L 1.5 L4 GASComponents on diagram: |
 Instrument Panel Main Wiring Harness Diagram for 1990 Hyundai Excel L 1.5 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1990 Hyundai Excel AUTOMOBILES
OEM drawn wiring diagrams for most 1990 Hyundai Excel cars and light trucks sold in the U.S.
 1990 Hyundai Excel GL 1.5 L4 GAS Wiring DiagramComponents on diagram: |
 1990 Hyundai Excel GL 1.5 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1990 Hyundai Excel AUTOMOBILES
OEM TSB listings for most 1990 Hyundai Excel cars and light trucks sold in the U.S. from 1985+.
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Document: REMANUFACTURED AUTOMATIC TRANSAXLE (ATM) PROGRAM - REVISED Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS Auto Systems: |
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Document: AUTOMATIC TRANSAXLE CONTROL MODULE - RESET AND RELEARN ADAPTIVE VALUES - REVISED Vehicle: 1990 Hyundai Excel GL 1.5 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1990 Hyundai Excel AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1990 Hyundai Excel 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 1990 Hyundai Excel 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 1990 Hyundai Excel 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 1990 Hyundai Excel 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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