Contents Section: Specifications All sections

Engine Controls - Specifications Mitsubishi Mirage IV

Specifications 2 illustrations ~177 words

INTRODUCTION

Use this article to quickly find specifications related to servicing and on-vehicle adjustments. This is a quick reference article to use when you are familiar with an adjustment procedure and only need a specification.

CAPACITIES

ApplicationGroup SizeCCA Rating
All Models24R430

BATTERY SPECIFICATIONS

Note. Refill capacities are approximate. Correct fluid level should be determined by mark on dipstick, if applicable.

ApplicationQuantity
Automatic Transaxle (1)6.3 Qts. (6.0L)
Cooling System (Includes Heater & Reserve Tank)
1.5L5.3 Qts. (5.0L)
1.8L6.3 Qts. (6.0L)
Crankcase (Includes Filter)
1.5L3.5 Qts. (3.3L)
1.8L4.0 Qts. (3.8L)
Manual Transaxle (SAE 75W-85/API GL-4)
5-Speed1.9 Qts. (1.8L)
Power Steering (Dexron-II)1.9 Pts. (.9L)
(1) Fill with Mitsubishi Plus, Mopar Plus, or Dexron-II type automatic transmission fluid.
(1)Fill with Mitsubishi Plus, Mopar Plus, or Dexron-II type automatic transmission fluid.

FLUID CAPACITIES

SERVICE INTERVALS & SPECIFICATIONS

ComponentMiles
Air Filter30,000
Automatic Transaxle Fluid30,000
Coolant30,000
Oil7500
Oil Filter15,000
Spark Plugs30,000
Timing Belt60,000

REPLACEMENT INTERVALS

Application(1) Deflection New Belt - In. (mm)(1) Deflection Used Belt - In. (mm)
1.5L
Alternator.22-.28 (5.5-7.0).31 (7.8)
A/C.20-.24 (5.0-6.0).24-.28 (6.0-7.0)
P/S.16-.22 (4.0-5.5).22-.30 (5.5-7.6)
1.8L
Alternator.28-.34 (7.0-8.5).37 (9.5)
P/S (W/O A/C).22-.24 (5.5-6.0).27-.30 (6.8-7.6)
P/S (With A/C).30-.35 (7.6-9.0).37-.45 (9.5-11.5)
(1) With 22 lbs. (10 kg) pressure applied midway on belt run.
(1)With 22 lbs. (10 kg) pressure applied midway on belt run.

DRIVE BELT ADJUSTMENT

ENGINE COMPRESSION

Check engine compression with engine at normal operating temperature at specified cranking speed, all spark plugs removed and throttle wide open.

Application (1)Specification
Compression Ratio
1.5L (VIN A)9.2:1
1.8L (VIN C)9.5:1
Compression Pressure
1.5L (VIN A)
Colt, Colt 200 & Summit194 psi (13.6 kg/cm 2 )
Mirage192 psi (13.4 kg/cm 2 )
1.8L (VIN C)199 psi (13.9 kg/cm 2 )
Maximum Variation Between Cylinders14 psi (1.0 kg/cm 2 )
(1) See ENGINE/VIN ID article in this section for VIN information.
(1)See ENGINE/VIN ID article in this section for VIN information.

COMPRESSION SPECIFICATIONS

VALVE CLEARANCE

Note. Valve adjustment is required on 1.5L and 1.8L engines only. Check adjustment at 15,000 mile intervals.

Application(1) In. (mm)
1.5L (VIN A) Hot Engine
Intake.008 (.20)
Exhaust.010 (.25)
1.8L (VIN C) Hot Engine
Intake.008 (.20)
Exhaust.012 (.30)
(1) Adjust valves with engine hot.
(1)Adjust valves with engine hot.

VALVE CLEARANCE SPECIFICATIONS

IGNITION COIL

ApplicationPrimarySecondary
1.5L (VIN A).9-1.220,000-29,000
1.8L (VIN C).9-1.220,000-29,000

IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)

HIGH TENSION WIRE RESISTANCE

Application (1)Ohms
1.5L (VIN A)
Coil Wire(2)
No. 1 Wire11,500
No. 2 Wire9100
No. 3 Wire9000
No. 4 Wire6600
1.8L (VIN C)
Coil Wire(2)
No. 1 Wire12,500
No. 2 Wire11,700
No. 3 Wire9300
No. 4 Wire8500
(1) See ENGINE/VIN ID article in this section for VIN information. (2) Information is not available from manufacturer.
(1)See ENGINE/VIN ID article in this section for VIN information.
(2)Information is not available from manufacturer.

HIGH TENSION WIRE RESISTANCE

SPARK PLUGS

ApplicationNippondenso No.
1.5L (VIN A)
MirageW16EPR-11
Except MirageW20EPR-11
1.8L (VIN C)K16PR-U11

SPARK PLUG TYPE

ApplicationGap In. (mm)Torque Ft. Lbs. (N.m)
All Models039-.043 (1.0-1.1)15-21 (20-30)

SPARK PLUG SPECIFICATIONS

FIRING ORDER

WARNINGOn many models, improper arrangement of spark plug wires will cause miss firing and surge during high-speed operation. Ensure spark plug wires are routed as shown.

Scheme 1

Scheme 1: Firing Order & Plug Wire Routing (1.5L)

Scheme 2

Scheme 2: Firing Order & Plug Wire Routing (1.8L)

IGNITION TIMING

Application(1) Basic(2) (3) Actual
1.5L
Colt, Colt 200 & Summit5 @ 650-85010 @ 650-850
Mirage3-7 @ 650-85010 @ 650-850
1.8L3-7 @ 650-8505 @ 650-850
(1) With ignition timing adjustment connector grounded or vacuum hose (farthest from distributor) disconnected. (2) With ignition timing adjustment connector ungrounded or vacuum hose (farthest from distributor) connected. Ignition timing may fluctuate. (3) If vehicle altitude is more than 2300 ft. above sea level, actual timing may be advanced.
(1)With ignition timing adjustment connector grounded or vacuum hose (farthest from distributor) disconnected.
(2)With ignition timing adjustment connector ungrounded or vacuum hose (farthest from distributor) connected. Ignition timing may fluctuate.
(3)If vehicle altitude is more than 2300 ft. above sea level, actual timing may be advanced.

IGNITION TIMING (Degrees BTDC @ RPM)

FUEL PUMP

ApplicationAt Idle w/Vacuum psi (kg/cm 2 )At Idle w/o Vacuum psi (kg/cm 2 )
All Models38 (2.6)47-50 (3.3-3.5)

REGULATED FUEL PRESSURE

INJECTOR RESISTANCE

ApplicationOhms
All Models13-16

INJECTOR RESISTANCE

THROTTLE POSITION SENSOR (TPS)

Application(1) Volts
Mirage.48-.52
All Others.4-1.0
(1) At idle.
(1)At idle.

TPS SPECIFICATIONS

See also:
ENGINE/VIN ID