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Mitsubishi Precis CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mitsubishi REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Mitsubishi Precis cars and light trucks from 1990+
Mitsubishi -> Component Replacement & Adjustment -> A/C SWITCH, REPLACE -> 3000GT -> Automatic A/C -> DIAMANTE -> ECLIPSE -> EXPO, MIRAGE & MONTERO -> GALANT -> Manual A/C -> PICKUP -> PRECIS
Vehicle: 1993 Mitsubishi Precis 1.5 L4 GAS
DIAMANTE
Refer to "A/C-Heater Control Panel, Replace" for A/C switch replacement.
ECLIPSE
- Disconnect battery ground cable.
- Remove radio.
- Through opening grasp switch and push it towards you for removal.
- Reverse procedure to install.
EXPO, MIRAGE & MONTERO
Refer to "Heater Control Assembly" for A/C switch replacement.
GALANT
- Disconnect battery ground cable.
- Remove ashtray, then knobs from control levers.
- Remove heater control panel from instrument panel.
- Remove switch...
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BRAKE SERVICE PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Mitsubishi Precis cars and light trucks from 1990+.
MITSUBISHI, HYDRAULIC BRAKE SYSTEM -> BRAKE BOOSTER PUSHROD ADJUSTMENT
Vehicle: 1990 Mitsubishi Precis RS 1.5 L4 GAS
- With master cylinder removed from vehicle, as described under "Master Cylinder Replace," proceed as follows:
- Measure distance between master cylinder end face and the piston, Fig. . Position a square (straight scale) against edge of master cylinder, then measure and subtract thickness of the square to determine dimension B.
- Find dimension C by measuring distance between brake booster mounting su...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Mitsubishi Precis cars and light trucks sold in the U.S. for 1980+.
Mitsubishi -> Fuel Filter Replacement -> Montero, Montero Sport, Pickup, Precis, Starion & Van/Wagon w/Gasoline Engines -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 1991 Mitsubishi Precis RS 1.5 L4 GAS
Fuel System Pressure Relief
- Disconnect the fuel pump electrical connector at rear of the fuel tank.
- Start the engine and allow to idle.
- After the engine has stopped, turn the ignition switch to Off position, then disconnect the battery ground cable.
- After the fuel system repairs are complete, reconnect the fuel pump connector.
Removal & Installation
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, resultin...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Mitsubishi Precis cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 1992 Mitsubishi Precis 1.5 L4 GAS
- Raise and support vehicle, then remove front wheels.
- Remove cotter pin, wheel bearing nut and washer.
- Disconnect lower control arm ball joint from knuckle using tool No. MB991113 or equivalent.
- Disconnect tie rod end from knuckle using tool No. MB991113 or equivalent.
- Disconnect center bearing snap ring if equipped.
- On models without center bearing, proceed as follows:
- Insert pry bar between transaxle case and driveshaft, then pry driveshaft from transaxle. Do not pull on driveshaft, or insert pry bar deep enough to damage oil seal.
- Remove driveshaft from hub using tool No. MB99...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Mitsubishi Precis cars and light trucks from 1990+.
Starter, Replace
Vehicle: 1990 Mitsubishi Precis RS 1.5 L4 GAS
- Disconnect battery ground cable.
- Remove air cleaner assembly and intake manifold stay.
- Remove EGR valve, if equipped, then speedometer cable.
- Remov...
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MAINTENANCE LAMP RESET PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Mitsubishi Precis cars and light trucks sold in the U.S. from 1990+.
Mitsubishi -> Air Bag Warning Lamp -> Except 2006-09 Raider
Vehicle: 1994 Mitsubishi Precis 1.5 L4 GAS
The diagnosis unit monitors the Supplemental Restraint System (SRS) and stores data concerning any faults detected in the system. When the ignition key is in the On or Start positions, the lamp should illuminate for approximately 7 seconds, then turn off. This indicates the system is operating proper...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Mitsubishi Precis cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1993 Mitsubishi Precis 1.5 L4 GAS
- Disconnect fan motor connection, then set heater control warm water flow knob to Hot position.
- Drain coolant, then disconnect upper and lower hoses as well as overflow tube.
- On models equipped with a...
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SERPENTINE BELT SERVICE PROCEDURES FOR Mitsubishi Precis AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Mitsubishi Precis cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1990 Mitsubishi Precis RS 1.5 L4 GAS
- Loosen nut of alternator pivot bolt.
- Loosen lock bolt.
- Loose...
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COMPONENT LOCATION DIAGRAMS FOR Mitsubishi Precis AUTOMOBILES
Component location diagrams for most Mitsubishi Precis 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 Mitsubishi Precis AUTOMOBILES
OEM drawn wiring diagrams for most Mitsubishi Precis cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Mitsubishi Precis AUTOMOBILES
OEM TSB listings for most Mitsubishi Precis cars and light trucks sold in the U.S. from 1985+.
Document: AUTHORIZED GENUINE MITSUBISHI FLUIDS, REFRIGERANTS, AND MATERIALS Vehicle: 1989 Mitsubishi Precis 1.5 L4 GAS Auto Systems: |
Document: AUTOMOTIVE TERMS - SAE DOCUMENT J1930 Vehicle: 1991 Mitsubishi Precis RS 1.5 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Mitsubishi Precis AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Mitsubishi Precis 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 Mitsubishi Precis 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 Mitsubishi Precis 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 Mitsubishi Precis 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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