1994 MAZDA MX-5 oil capacity

F OUTLINE SPECIFICATIONS Item Specification I Throttle body Throat diameter mm {in) I 55 I2.2) Idle speed rpm Ignition timing BTDC 800-900 (850 -+ 50)[MIb, 750-850 (800 + 50)[ATJe 9"-11" (10" k 1 ")* ~ut~~~ressure kPa {kgf/cm2, psi) 1 46-57 14.9--6.7,6%95) Fuel filter Fuel pump TY pe -- m&e regulator Impeller (in-tank) Low-pressure side Hi~h-pressure side Nylon element Paper element Fuel injector TY pe I High-ohmic Type Regulating pressure kPa {kgf/cm2, psi) Diaphragm 26S314 (2.7--3.2,38--46) ldle Air Control Valve Solenoid resistance n 1 10.7-1 2.3 (at 20°C {M°F)) Type of drive Resistance R Voltage 12-1 6 (at 20°C {68"F)) I Solenoid resistance 1 23-27 (at 20°C (68"FJ) I -- brankshaft position sensor d Air valve Opening temperature I Resistance Below 40°C {I 04°F) TY pe Capacity L {US gal, Imp gal) I 48 {12.7, 10.5) Air cleaner housing Purae solenoid valve Hall effect Engine coolant temperature sensor Free play mm (in) I 1-3 {0.0394.118) Fuel Specification 1 Unleaded regular (RON 87 or higher) Element type I I -. I *... With System Selector (49 B019 9AO) test switch at SELF TEST. 35UOFX-004 Oil permeated Accelerator cable Gartner Banana

OUTLINE OUTLINE SPECIFICATIONS (i.e. powertrain control module (engine), audio, etc.) *2 With System Selector (49 B019 9AO) test switch at SELF TEST. - Engine Item Starter Ignition system Cylinder Arrangement Battery BP DOHC MT I AT 12, Negative ground S46A24L(S) (32 Ah) Maintenance-free 20.0 A.C. I REAR Voltage V Type and capacity (5-hour rate) 12-65 -. 1 2-70 Drive belt deflection mm {in} Dark current" m A Transistorized (built-in voltage regulator) 14.3-1 4.9 21.5 I0.846) 8 (0.31 1 Ignition timing** BTDC ("CA)lrpm U Alternator 'I Dark current is the constant flow of current while the ignition switch is OFF. 45UoGX-003 New Used 101850 Ignition coil Spark plug FRONT 55-7.0 (0.22-0.27) 6.0-7.5 (0.2H.29) 101800 TY pe Primary coil winding n Secondary coil winding kR Type Plug gap mm {in) Firing order Type Output V-A Regulator type Regulated voltage V TY pe Output V-kW Molded (with igniter) - 8.7-1 2.9 (20°C (68°F)) NGK : BKR5E-11 BKR6E-11 (Standard ... MT) NIPPONDENSO : K16PR-U11 K20PR-U11 (Standard ... MT, AT) 1 .O-1.1 IO.040-0.043) 1-3-4--2 Brush length mm {in) Direct 124.95 17.0 i0.67) 11.5 I0.45) Brush length mm {in} Standard Minimum Coaxial reduction 12-1.4 17.5 i0.69) 12.0 i0.47) Standard Minimum Electronic spark advance (ESA) Powertrain control module (engine) controls spark advance Type Spark advance control Gartner Banana

J INDEX INDEX OIL SPECIFICATION API SERVICE GL-4 OR GL-5 ALL-SEASON TYPE: SAE 75W-90 ABOVE 10°C {50°F): SAE 80W-90 CAPACITY. 2.0 L {2.1 US qt, 1.8 Imp qt} 1. Transmission Removal . . . . . . . . . . . . . . . . . . . . page J-10 Disassembly . . . . . . . . . . . . . . . . page J-13 Inspection . . . . . . . . . . . . . . . . . . . page J-23 Assembly . . . . . . . . . . . . . . . . . . . page J-26 Installation . . . . . . . . . . . . . . . . . . page J-45 Gartner Banana

J TRANSMISSION OIL TRANSMISSION OIL INSPECTION 1. Remove check plug 0. u 2. Verify that the oil is at the bottom of the check plug hole. If it is low, add the specified oil from check plug @. 3. Wipe the plug clean and apply sealant to the plug threads before installing. Tightening torque @: 25--39 N.m (2.5--4.0 kgf.m, 19-28 ft4bf) REPLACEMENT 1. Remove plugs @I (with washer) and @. 2. Drain the oil into a suitable container. 3. Wipe all plugs clean. 4. Install drain plug @I (with new washer). Tightening torque @: 40-58 N.m (4.0-4.0 kgf.m, 2943 ftlbf) 5. Add the specified oil from check plug 0 port until the level reaches the bottom of check plug hole. Specified oil: API service GL-4 or GL-5 All-season: SAE 75W-90 Above 10°C (50°F): SAE 80W-90 Capacity: 2.0 L (2.1 US qt, 1.8 Imp qt) 6. Apply sealant to threads of plug 0. 7. lnstall plug @. Tightening torque @: 25--39 N.m (2.54.0 kgf.m, 19-28 ft-lbf) Gartner Banana

INDEX, OUTLINE K 1. Hold switch lnspection . . . . . . . . . . . . . . . . page K- 38 Replacement . . . . . . . . . . . . . page K- 39 b 2. ParkINeutral switch lnspection . . . . . . . . . . . . . . . . page K- 39 Adjustment . . . . . . . . . . . . . . . page K- 40 3. Vehicle speed pulse generator lnspection . . . . . . . . . . . . . . . . page K- 41 Replacement . . . . . . . . . . . . . page K- 42 4. ATF thermosensor lnspection . . . . . . . . . . . . . . . . page K- 41 Replacement . . . . . . . . . . . . . page K- 41 5. 1-2 shift, 2-3 shift, 3-4 shift, 3-2 control solenoid valves lnspection . . . . . . . . . . . . . . . . page K- 42 6. Lockup control solenoid valve lnspection . . . . . . . . . . . . . . . . page K- 42 7. Powertrain control module (Transmission) lnspection . . . . . . . . . . . . . . . . page K- 43 Replacement . . . . . . . . . . . . . page K- 45 OUTLINE SPECIFICATIONS 8. Automatic transmission Removal . . . . . . . . . . . . . . . . . page K- 46 Disassembly . . . . . . . . . . . . . page K- 50 Assembly . . . . . . . . . . . . . . . . page K-132 lnstallation . . . . . . . . . . . . . . . page K-147 9. Oil cooler Removal 1 Inspection / lnstallation . . . . . . . . . . . . . . page K-151 10. Drive plate Removal 1 Inspection 1 lnstallation . . . . . . . . . . . . . . page K-152 11. P range switch lnspection . . . . . . . . . . . . . . . . page K-159 12. Shift-lock actuator lnspection . . . . . . . . . . . . . . . . page K-159 13. Selector lever lnspection . . . . . . . . . . . . . . . . page K-161 Adjustment . . . . . . . . . . . . . . . page K-160 Removal / Inspection / lnstallation . . . . . . . . . . . . . . page K-163 Disassembly 1 Inspection / Assembly . . . . . . . . . . . . . . . page K-166 - Model Item - Gear ratio NC4A-EL Torque converter stall torque ratio 1 st 1.900 : 1 2.458 4GR Reverse 0.720 2.182 Number of driveldriven plates Servo diameter (Piston outer diameterketainer inner diam- eter) mm{in} Direct clutch Front clutch Rear clutch Automatic transmission fluid (Am 212 315 515 Low and reverse brake Fourth gear band servo 2nd band servo 4/4 56/36 {2.205/1.417} 72/50 {2.835/1.969} Dexron@II or M-111 7.3 {7.7,6.4} 4.0 {4.2,3.5} Type Capacity L {US qt, Imp qtI Total oil pan Gartner Banana

OUTLINE OUTLINE Front axle Rear axle Differentlal Drive shaft Item I Specifications TY pe Bearing Double-wishbone Angular ball bearing Maximum wheel bearing play mm {in} TY pe Bearing 0.05 {0.002} Double-wishbone Angular ball bearing Maximum wheel bearing play mm {in} Type Reduction gear Reduction ratio Oil I Viscosity 0.05 {0.002} -- ---- Differential gear Ring gear size mm {in} Grade Above -1 8°C {O°F}: SAE 90 Below -1 8°C {O°F}: SAE 80 Standard Hypoid gear Straight-bevel gear 182.88 {7.20) API service GL-5 I Capacity L {US qt. imp qt} I 1 .OO {I .06,0.88) "TORSEN" LSD Worm gear 4.100 TY ~e Length mm {in} Constant velocity (double offset) joint 640.6 I25.220) 45UOMX-00 Gartner Banana

DIFFERENTIAL M DIFFERENTIAL OIL Inspection 1. Remove the filler plug. 2. Verify that the oil is at the bottom of the filler plug hole. If it is low, add the specified oil. 3. Install the filler plug. Tightening torque: 39-54 N.m (4.0-5.5 kgf.m, 29-40 ft4bf) Replacement 1. Remove the filler and drain plugs. 2. Drain the differential oil into a suitable container. 3. Wipe the plugs clean. 4. Install the drain plug and a new washer. Tightening torque: 39-54 N.m (4.0-5.5 kgf-m, 29-40 ft4bf) 5. Add the specified oil from the filler plug until the level reaches the bottom of the plug hole. Specified oil TY pe Above -18°C (0°F): API GL-5, SAE 90 Below -18°C (0°F): API GL-5, SAE 80 Capacity: 1 .OO L {I .06 US qt, 0.88 Imp qt) 6. lnstall the filler plug. Tightening torque: 39-54 N.m (4.0-5.5 kgf.m, 29--40 ft.lbf) OIL SEAL (OUTPUT SHAFT) Replacement 1. On level ground, Jack up the vehicle and support it on safety stands. 2. Drain the differential gear oil. 3. Mark the drive shaft and output shaft flanges for proper reassembly. 4. Remove the upper arm installation bolt and nut. Gartner Banana

TECHNICAL DATA D. LUBRICATION SYSTEM - Engine ltem BP DOHC - -. Lubrication system Force-fed type E. COOLING SYSTEM Trochoid gear 344-41 I3.5--4.5,s-31 9&l96 {I .&2.0, 15--28) 295-392 {3.0-4.0,43-56) 0.02-0.1 8 {0.000&0.0070) 0.20 {0.0079) 0.09-0.18 (0.0036-0.0070) 0.20 {0.0079) 0.03-0.1 2 {0.0012-0.0047) 0.14 (0.0055) TY pe Relief pressure kPa {kgf/cm2, psi) Oil pressure kPa {kgf/cm2, psi) Inner rotor tooth tip to outer rotor clearance mm {in) Outer rotor to body clearance mm {in) Side clearance mm {in) Water seal type I Unified mechanical seal Thermostat 1,000 rpm 3,000 rpm Standard Maximum Standard Maximum Standard Maximum Oil filter Engine ltem - - Cooling system . . Impeller diameter mm {in) Number of impeller blades Type Relief pressure differential kPa {kgf/cm2, psi) BP DOHC Water-cooled, forced circulation - 75 i2.95) 6 Full-flow, paper element 74-1 17 {0.&1.2, 12-1 7) TY pe . ., . . . - Radiator I Water pump Wax, two-stage v. . . Full-open temperature "c {OF) Full-open lift mm {in) Engine oil TVD~ O~enina tem~erature "C con I Sub: 83.5-86.5 U83-187). Main: 86.5-89.5 (1 88-1 931 100 (21 2) Sub: 1.5 (0.06) min., Main: 8.0 (0.31) min. -. . - . . Cooling circuit checking pressure kPa {kgflcmz, psi) I 103 {I .05, 14.9) I Centrifugal, V-ribbed belt driven TY pe I Coolant fan I 4.0 (4.2, 3.5) 3.6 {3.8,3.2) 3.75 (4.0, 3.3) API Service SG, SH (ECII) ILSAC Capacity Corrugated fin viscosity Above -25°C (-1 3°F) SAE 1 OW-30 number Below 0°C {3Z°F) SAE 5W-30 Total (dry engine) L {US qt, Imp qt) Oil replacement L {US qt, Imp qt) Oil and oil filter replacement L {US qt, Imp qtl Cap valve o~enina pressure kPa {krrf/cm2, psi} 1 73.6--102 {0.75--1.05, 10.7-14.91 Capacity W-V I 120-1 2 Current A 1 below 7.7 Engine oil Type Number of blades Outer diameter mm {in) Coolant Capacity L {US qt, Imp qt) I 6.0 {6.3,5.3) Electric 5 320 (1 2.61 Gartner Banana