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1993 Acura Legend CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Acura REPAIR SHOPS DON'T WANT YOU TO KNOW
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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 1993 Acura Legend AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 1993-95 -> Leak Test -> Electronic Leak Detectors -> Flame-Type (Halide) Leak Detectors -> Fluid Leak Detectors
Vehicle: 1993 Acura Legend LS 3.2 V6 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...
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BRAKE SERVICE PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Hydraulic Brake Systems -> Brake System Bleed
Vehicle: 1993 Acura Legend 3.2 V6 GAS
Bleeding hydraulic brake system is necessary if air has entered the system due to low fluid level, hydraulic system leaks or component replacement. Noteworthy symptoms include insufficient brake operation and/or a low or spongy brake pedal.
- Fill master cylinder reservoir with DOT 3 or 4 brake fluid. After bleeding each wheel check master cylinder level and fill as required.
- Raise and support vehicle.
- Position drain pan under wheel being bled. Refer to " Hydraulic Brake Specifications," for wheel bleeding sequence.
- Have an assistant depress brake pedal with slow, even pressure, and ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Acura -> Fuel Filter Scheduled Maintenance -> 1987-96 Integra, Legend, MDX, RSX, TL & TSX, 2.2CL, 2.3CL, 2.5TL, 3.0CL, 3.2CL, 3.2TL & 3.5RL -> Normal Service -> Severe Service
Vehicle: 1993 Acura Legend LS 3.2 V6 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
CV AXLE SHAFT, Replace -> Driveshaft -> Intermediate shaft
Vehicle: 1993 Acura Legend LS 3.2 V6 GAS
Driveshaft
- Raise and support front of vehicle.
- Remove front wheel and tire assemblies, then drain transaxle fluid into a suitable container. If removing left driveshaft only, it is not necessary to drain transaxle.
- Raise spindle nut lock tab and remove nut.
- Remove damper fork bolt and pinch bolt, then damper fork.
- Remove steering knuckle to lower control arm castellated nut cotter pin and nut.
- Separate lower control arm from steering knuckle using a suitable puller.
- Pull steering knuckle outward and tap driveshaft outboard joint from steering knuckle.
- Pry driveshaft out with a sc...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Alternator, Replace
Vehicle: 1993 Acura Legend L 3.2 V6 GAS
- Obtain five digit radio theft protection code then disconnect battery cables.
- Remove battery and tray, then alternator lower mounting bolt, adjusting lock bolt and adjusting rod.
- Slip alternator drive belt off pulley, then rotate alternator 90° toward engine and pull forward.
- Disconne...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Acura -> Automatic Transmission D, D4 Or D5 Indicator Lamp -> 1990-95 Legend
Vehicle: 1993 Acura Legend 3.2 V6 GAS
When the PCM detects an abnormal automatic transmission input or output signal the D4 lamp will blink. After completing diagnosis and repairs, reset the D4 lamp as fol...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Radiator, Replace
Vehicle: 1993 Acura Legend L 3.2 V6 GAS
- Drain engine coolant, then disconnect upper and lower radiator hoses from radiator.
- Disconnect ATF cooler lines from radiator.
- Disconnect fan motor electric...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Acura Legend AUTOMOBILES
Serpentine Drive Belt, Replace -> Air Conditioning -> Alternator -> Power Steering
Vehicle: 1993 Acura Legend L 3.2 V6 GAS
Alternator
- Disconnect battery ground cable from battery.
- Loosen upper mounting through bolt.
- Loosen adjustment lockbolt.
- Remove A/C compressor drive and alternator drive belt.
- Clean and inspect belt surfaces of all pulleys.
- Reverse procedure to install.
Air Conditioning
- Disconnect battery ground cable from battery.
- Loosen idler pulley center nut and adjusting bolt.
- Loosen lower mounting bolt and lower alternator mounting nut.
- Remove A/C compressor driv...
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COMPONENT LOCATION DIAGRAMS FOR 1993 Acura Legend AUTOMOBILES
Component location diagrams for most 1993 Acura Legend cars and light trucks sold in the U.S. from 1990+.
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WIRING DIAGRAMS FOR 1993 Acura Legend AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Acura Legend cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Acura Legend AUTOMOBILES
OEM TSB listings for most 1993 Acura Legend cars and light trucks sold in the U.S. from 1985+.
Document: Battery Maintenance at Dealers Vehicle: 1993 Acura Legend 3.2 V6 GAS Auto Systems: |
Document: Battery Testing and Replacement Vehicle: 1993 Acura Legend 3.2 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Acura Legend AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Acura Legend 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 1993 Acura Legend 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 1993 Acura Legend 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 1993 Acura Legend 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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