1994 MAZDA MX-5 engine oil capacity

Schedule 2 (Unique driving conditions) (AT) Maintenance interval Maintenance item ENGINE Engine oil I R I R I R I R I R I R I R I R I R I R I R I R Engine oil filter Drive belts Number of months or kilometers {miles}, whichever comes first eoilpancapacity: 4.0 L {4.2 US qt, 3.5 Imp qt} Engine oil (Puerto Rico) I I IGNITION SYSTEM Service data and inspection point Months Kilometers (x 1,m) Miles (x 1,000) D-5 Replace every 4,800 km (3,000 miles) or every 3 months I I I I I I I I - - Engine timing belt (California) Spark plugs Page - - Air cleaner element I I FUEL SYSTEM 4 8 5 I F-99 8-1 2 -. . . '21nspect at 96,000 km {60,000 miles}, and again at 144,000 km {90,000 miles) Replace every 168,000 km (1 05,000 miles) - - R*' - 1'1 l Oilfiltercapacity: 0.15 L (0.16 US qt, 0.13 Imp qt} l Cracks or damage l Tension I R 1 Ie2 1 Engine timing belt ~ --- - - l Plug gap: 1 .&I -1 mm (0.040-4.043 in) l Recommended dark ~luas: 8 16 10 D-6 B-6 Replace every 96,000 km (60,000 miles) Idle speed Fuel filter Fuel lines and hoses NGK , BKRGE-11 BKR5E-I 1 12 24 15 IRI I*2 lt2 l Idle speed MT: 800-900 rpm (Neutral) 1 F-76 AT: 75M0 rpm (P range) 16 32 20 I!*'2 1 20 40 25 24 48 30 - Fittings, connections and com~onents for leaks 36 72 45 F-113 F-1 07 Fuel hoses (California) Hose and tube for emission 28 56 35 Cooling system Engine coolant 32 64 40 COOLING SYSTEM Replace every 168,000 km {I 05,000 miles} 1 1*2 48 96 60 40 80 50 I R 44 88 55 l Fittings, connections and components for leaks Fittings and connections F-1 07 - I R l Hoses for cracks or wear l Coolant level - E4 E-5 Gartner Banana

Schedule interval Maintenance ENGINE Number of months or kilometers {miles), whichever comes first I -. Months 5 10 15 20 25 30 35 40 45 50 55 60 Kilometers 8 16 24 32 40 48 56 64 72 80 88 96 - Service data and inspection point 1~1.000~ Page Spark plugs FUEL SYSTEM -- Plug gap: 1 .GI .l mm {0.04M.043 in) l Recommended spark plugs: D-5 D-6 B-6 F-99 8-1 2 IGNITION SYSTEM R I I Engine oil Engine oil filter Drive belts Air cleaner element Engine timing belt 'l R I R I F-76 F-1 1 3 F-107 F-I30 - Idle speed Fuel filter Fuel lines and hoses PCV valve'2 Emission hoses and tubes R I COOLING SYSTEM I Cooling system Engine coolant R I R I I E4 E-5 E4 I R I R I R I R I*z I l Hoses for cracks or wear l Leaks - Level and strength I R RR I R R R I I R I OilPancapacity: 4.0 L (4.2 US qt, 3.5 Imp qt) 0 Oil filter capacity: 0.15L(0.16USqt,0.13Impqt) 'Cracksordamage 0 Tension - - R I I I I I R I l ldle speed MT: 800-900 rpm (Neutral) AT 750-850 rpm (P range) - l Fittings, connections and components for leaks Operation Fittings and connections I I R I I I I I I I I I R I Gartner Banana

INDEX INDEX HYDRAULIC LASH ADJUSTER (HLA) REMOVAL / INSPECTION I INSTALLATION, SECTION B ENGINE OIL SPECIFICATION API SERVICE SG, SH (ECII) ILSAC TOTAL CAPACITY 4.0 L (4.2 US qt, 3.5 Imp qt) 1. Oil pressure 4. Oil cooler Inspection ................. page D- 4 Removal I Installation ....... page D- 7 2. Engine oil 5. Oil pan Inspection ................. page D- 5 Removal / Installation ....... page D- 8 Replacement .............. page D- 5 6. Oil pump _-' 3. Oil filter Disassembly I Assembly .... page D-11 .............. Replacement page D- 6 Inspection ................. page D-12 Gartner Banana

OUTLINE, TROUBLESHOOTING GUIDE D OUTLINE SPECIFICATIONS Engine BP DOHC Lubrication system Oil capacity Engine oil Force-fed type Trochoid gear 344--441 {3.5-4.5,50--63) Full-flow, paper element 79--117 {0.&1.2, 12-1 7) Oil pump Oil filter Oil and oil filter replacement L {US qt, Imp qt) API service SG, SH (ECII) l LSAC TY pe Relief pressure kPa {kgf/cm2, psi) Type Relief pressure differential kPa {kgf/cm2, psi) Total (dry engine) L (US qt, Imp qt} Oil replacement L {US qt, Imp qt} 3.75 (4.0, 3.3) 4.0 f4.2, 3.5) 3.6 (3.8,3.2) I TROUBLESHOOTING GUIDE Problem SAE 1 OW-30 SAE 5W-30 Viscosity number Engine hard starting 45UODX-003 Above -25°C (-1 3°F) Below 0°C {32"F} Excessive oil consumption Oil pressure drop Oil pressure gauge (meter) does not operate Warning Possible Cause Improper engine oil Insufficient engine oil Oil working up or down Oil leakage Insufficient oil Oil leakage Worn and/or damaged oil pump inner and outer rotor Worn plunger (inside oil pump) or weak spring Clogged oil strainer Excessive main bearing or connecting rod bearing clearance Oil pressure drop Malfunction of oil pressure gauge Malfunction of electrical system Remedy Replace Add oil Refer to section 6 Repair Add oil Repair Replace Replace Clean Refer to section B As described above Refer to section T Refer to section T Page D-5 D-5 - 0-5 - D-11,12 D-ll,12 - - 45UODX-004 Conthuous exposure with USED engine oil has caused skin cancer in laboratory mice. Protect your skin by washing with soap and water immediately after this work. Gartner Banana

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

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

TD TECHNICAL DATA Idle speed rpm 1 800-900 (850 2 50) [MT]', 750-850 (800 f 50) [ATJ' lanition timina BTDC I 9"-11' (10' f 1")' u' F. FUEL AND EMISSION CONTROL SYSTEMS - Engine ltem Item 1 Throat diameter mm {in) 1 55 (2.2) 1 Antifreeze solution BP DOHC Specification 1 Throttle body Fuel pump TY pe I Impeller (in-tank) Coolant protection Above -1 6°C (3°F) Above -26°C (-15°F) Above -40°C {-40°n Tv~e -. Output pressure kPa (kgf/cm2, psi) I 294-437 {3.0--6.5,43--92) Fuel filter Specific gravity at 20°C {WF) 1.054 1.066 1.078 Volume percentage % Horizontal draft Water 65 55 45 -. . - Regulating pressure kPa {kgf/cm2, psi) I 280-289 I2.85--2.95, 40.141.9) Fuel iniector Coolant 35 45 55 TY pe IAC valve Solenoid resistance n 1 10.7-1 2.3 (at 20°C (68°F)) Low-pressure side TYP~ Type of drive Resistance n Purge solenoid valve Solenoid resistance n 1 23-27 (at 20°C (68°F)) I Nylon element Pressure regulator TY pe High-ohmic Voltage 13.8 (at 20°C (68"FI) Engine coolant temperature sensor 7 20°C {68"F) I 2.21 -2.69 Resistance kn I 80°C (1 76OF} I 0.287-0.349 High-pressure side Diaphragm i/ Crankshaft position sensor Air valve Openin~l temperature OC {OF) I Below 45 (1 131 Paper element Twe 1 Fuel tank I Hall effect . . . . . . . Capacity L {US gal, Imp gal) I 48 {12.7, 10.5) Air cleaner housing Element type Free play mm (in) I 1-3 {0.039--0.118) I Fuel Oil permeated Specification Accelerator cable Unleaded regular (RON 87 or higher) J +....with system selector (49 B019 9AO) test switch at SELF TEST Gartner Banana