1994 MAZDA MX-5 oil pressure

PRE-DELIVERY INSPECTION PRE-DELIVERY INSPECTION PRE-DELIVERY INSPECTION TABLE The following items may be done at any time prior to delivery to your customer. INSPECT and ADJUST, if necessary, the following items to specification: 0 Glass, exterior bright metal and paint for damage 0 Convertible top and detachable hardtop (if equipped) for damage 0 Wheel lug nuts and locks 89-117 N.m (9-1 2 kgf.m, 66-86 ft4bf) 0 All weatherstrips for damage or detachment Operation of hood release and lock Operation of fuel lid 0 Door operation and alignment Headlight aiming INSTALL the following parts: Wheel caps (if equipped) 0 Outside mirror(s) 0 Mast antenna (if equipped) UNDER HOOD-ENGINE OFF INSPECT and ADJUST, if necessary, the following items to specification : Fuel, coolant, and hydraulic lines, fittings, connections, and components for leaks Engine oil level 0 Power steering fluid level (if equipped) Brake and clutch master cylinder fluid level 0 Windshield washer reservoir fluid level 0 Radiator coolant level and specific gravity 0 Tightness of battery terminals pKiq INSTALL the following parts: CHECK operation of the following items: 0 Seat controls (sliding and reclining) 0 Door locks 0 Seat belts and warning system 0 Air bag system using indicator light (Refer to section T) Ignition switch and steering lock 0 Starter interlock switch (clutch pedal) All lights, including warning, and indicator lights 0 Audible warning system 0 Horn, wipers, and washers Audio system 0 Cigarette lighter Power windows (if equipped) 0 Power outside mirrors (if equipped) 0 Heater, defroster, and air conditioner at all mode selections (if equipped) CHECK the following items: Presence of spare fuses 0 Upholstery and interior finish CHECK and ADJUST, if necessary, the following items: 0 Pedal height and free play of brake and clutch pedals I Pedal height mm {in} I Ft: $iy I Clutch pedal {6.89--7.28) (with carpet) Parking brake 7-9 notchesil96 N (20 kgf, 44 Ibf) 0.63.1 (0.024. 12) Brake pedal RUNNING AT OPERATING TEMPERATURE CHECK the following items: 0 Automatic transmission oil level 171-181 (6.73--7.13) (with carpet) I ON HOIST I 4--7 {0.16-0.28} CHECK the following items: 0 Underside fuel, coolant, and hydraulic lines, fittings, con- nections, and components for leaks 4 Tires for cuts or bruises 0 Steering linkage, suspension, exhaust system, and all underside hardware for looseness or damage Manual transmission oil level Differential oil level I ROAD TEST I CHECK the following items: Brake operation Clutch operation 0 Steering control 0 Operation of meters and gauges Squeaks, rattles and unusual noises 0 Overall engine performance Seat belt emergency locking retractors 0 Cruise control system (if equipped) I AFTER ROAD TEST I CHECK for necessary owner information materials, tools and spare tire in vehicle The following items must be done just before the delivery to your customer. 0 Load test battery and charge if necessary -1 Install fuses for accessories Adjust tire pressure to specification Load test fesuk 0 Remove seat and floor mat protective covers (Refer to Door Label) 0 Vacuum and clean interior of vehicle Clean outside of vehicle Inspect installation of option parts with invoice 45UOAX-002 Gartner Banana

Schedule 1 (Normal driving conditions) (MT) (Cont'd) Maintenance 1 Number of months or kilometers {miles), whichever comes first I I 1 Months 1 6 18 124 130 136 142148 Service data and inspection point 36,000 1 48,000 1 60,000 1 72,000 1 84,000 1 96,000 Maintenance item I CHASSIS AND BODY Brake lines, hoses, and connections Disc plate thickness Front: 18.0mm (0.71 in)--Minimum I I 1 near: 8.0mm {o31 inFMnimum P-6 I Disc brakes I Pad thickness: I I I I I ~10mrn~0.04inMlinimum I Proper attachment and connections Steering operation and linkage I I I I I I I 0-3'0mm (0-1.1 8 in) Operation and looseness Fluid leakaae or oozina I I Front suspension ball joints I I Free play: I I I I I I I - - Manual transmission oil I I I I I , I Damage, looseness and I grease leakage Oil capacity: 2.0 L (2.1 US at. 1.8 Imp qtJ Ill I I I I I Cracking and damage I , I Oil capacity: I I I Differential oil I Drive shaft dust boots I Bolts and nuts on chassis and body I I I n I 1 .OO L {I .06 US qt, 0.88 Imp qt} Ill Exhaust system heat shield I I I I 1 Retiahten all loose bolts and nuts L All locks and hinges lLlLl - AIR CONDITIONER SYSTEM I L Refrigerant pressure Low pressure: 0.1 5-0.25 MPa {I -52.5 kgf/cm2, 21-36 psi) High pressure: 1.37-1 -57 MPa {I 4.0-1 6.0 kgf/cm2, 1 XI-228 psi] - L Corn~ressor I lnswct the o~eration annuallv Refrigerant L Inspect the refrigerant amount annually L I L " Insulator clearance between body and exhaust system Lubricate all locks and hinges F-128 - Gartner Banana

Schedule 1 (Normal driving conditions) (AT) (Cont'd) - .. .. Brake lines, hoses, and connections -- Front suspension ball joints Page I Disc brakes Steering operation and linkage I I 1 I I I I Drive shaft dust boots Ill CHASSIS AND BODY Service data and inspection point Maintenance Number of months or kilometers {miles), whichever comes first I I Differential oil I interval Months Maintenance Kilometers item Miles Exhaust system heat shield I 36 72,000 45,000 I I I I I I I I I 1 I I I I All locks and hinaes lLlLlLlLlLlLlL 6 12,000 7,500 Bolts and nuts on chassis and body - AIR CONDIIONER SYSTEM 42 84,000 52,500 I Ill 12 24,000 15,000 96,000 60,000 Proper attachment and connections Disc plate thickness Front: 18.0mm (0.71 in)-Minimum Rear: 8.0mm f0.31 in)--Minimum Pad thickness: 1 .Omm 10.04 inl-Minimum .-- Free play: C-30mm (0-1 .I 8 in) Operation and looseness Fluid leakage or oozing 18 36,000 22,500 Refrigerant Compressor Damage, looseness and arease leakaae Inspect the refrigerant amount annually Inspect the operation annually 24 48,000 30,000 30 60,000 37,500 Cracking and damage Oil capacity: 1 .OO L 11.06 US at. 0.88 Irn~ at} M-17 M-25 Retighten all loose bolts and nuts Insulator clearance between bodv and exhaust system Refrigerant pressure Low pressure: 0.1 5-0.25 MPa (1 .5-2.5 kgf/:, 21-36 psi) 1 LJ: High pressure: 1.37-1.57 MPa {I 4.0-1 6.0 kgf/cm2, 194--228 psi) - F-128 Lubricate all locks and hinges - Gartner Banana

2 (Unique driving conditions) (MT) (Cont'd) Number of months or kilometers miles), whichever comes first 24 28 32 36 40 44 48 48 56 64 72 80 88 96 Service data and inspection point Page Maintenance interval Maintenance item .# CHASSIS AND BODY Proper attachment and connections Brake lines, hoses, and connections IIII Disc brakes I Steering operation and linkage Disc plate thickness Front: 18.0mm (0.71 inkMinimum Rear: 8.0mm I0.31 in)--Minimum Pad thickness: 1 .Omm 10.04 inbMinimum Free play: O-30mm {0-1.18 in) Operation and looseness Fluid leakage or oozing Front suspension ball joints 1111 Damage, looseness and arease leakaae I I I I Drive shaft dust boots Cracking and damage Manual transmission oil Oil capacity: 2.0 L (2.1 US at, 1.8 I~D at1 Differential oil Oil capacity: 1 .OO L(1.06 US qt, 0.88 Imp qt} Retighten all loose bolts and nuts I I I Bolts and nuts on chassis and body Exhaust system heat shield Insulator clearance between bodv and exhaust svstem I I I I All locks and hinges ILlLlLlL Lubricate all locks and hinges - I AIR CONDITIONER SYSTEM ~p - ~-~p- Refrigerant Inspect the refrigerant amount annually Refrigerant pressure Low pressure: 0.1 5-0.25 MPa {I S-2.5 kgf/cm2, 21 -36 psi} High pressure: 1.37-1 57 MPa (1 4.0-1 6.0 kgf/cm2, 194-228 psi) Comoressor I lnsoect the ooeration annuallv I I - Gartner Banana

I Brake lines. hoses, and connections Ill Schedule 2 (Unique driving conditions) (AT) (Cont'd) Disc brakes Steering operation and linkage I Front suspension ball joints 111 Page I Drive shaft dust boots I I I CHASSIS AND BODY Service data and inspection point Maintenance Number of months or kilometers {miles}, whichever comes first I Differential oil 111 I Bolts and nuts on chassis and body 111 48 96 60 I Exhaust system heat shield Ill interval Months Kilometers Maintenance (x1,OOO) Miles(x1,OOO) All locks and hinges AIR CONDIVONER SYSTEM 12 24 15 4 8 5 Disc plate thickness Front: 18.0mm (0.71 in)-Minimum Rear: 8.0mm i0.31 in)-Minimum Pad thickness: 1 .Omm (0.04 in)--Minimum Free play: 0-30mm {O-1 .I 8 in} Operation and looseness Fluid leakage or oozing 16 32 20 8 16 10 P--6 I l Oil capacity: I I I I 1 I 1.00 L 11-06 US at. 0.88 lm~ at I M-25 l Proper attachment and connections I I I I I I I I 7, .' , Ill I 1 I I Retighten all loose bolts and nuts I - 20 40 25 l Damage, looseness and grease leakage Cracking and damage Insulator clearance between I I I I I1Iob odv and exhaust svstem 28 56 35 24 48 30 L 1 L I L I L 1 L 1 L 1 Lubricatealllocksandhinges I - Refrigerant 32 64 40 Inspect the refrigerant amount annually 36 72 45 l Refrigerant pressure Low pressure: 0.1 5-0.25 MPa (1.5-2.5 kgf/cm2, 21-36 psi} High pressure: 1.37-1 57 MPa {I 4.0-1 6.0 kgfld, 19%-228 psi] - I 40 80 50 Compressor 44 88 55 Inspect the operation annually Gartner Banana

OUTLINE, TROUBLESHOOTING GUIDE OUTLINE SPECIFICATIONS Engine Item Tv~e BP DOHC Gasoline, 4-cvcle . . I -, Dis~lacement ml kc. cu inl I 1.840 (1.840. 11 2) I Cylinder arrangement and number Combustion chamber Valve system Bore x stroke mm {in) I 83.0 x 85.0 (3.27 x 3.35) I In-line, 4-cylinders Pentroof DOHC, belt-driven Com~ression ratio I 9.0 I Compression pressure kPa (kgf/cm2, psi)-rpm .- . 1 open (BTDCO) 1,255 {I 2.8, 182)-300 5 Valve timing TROUBLESHOOTING GUIDE tX Valve clearance Problem .. . -. . Difficult starting ' With System Selector (49 B019 9AO) test switch at SELF TEST. 45uo~x-003 Close (ATDCO) IN mm {in) EX mm {in) Poor idling Close (ABDCO) Open (BBDCO) 14 0: Maintenance-free 0: Maintenance-free Excessive oil consumption 48 56 Possible Cause Malfunction of engine-related components Burned valve Worn piston, piston ring, or cylinder Failed cylinder head gasket Malfunction of fuel system Malfunction of ignition system Malfunction of engine-related components Malfunction of HLA' Poor valve-to-valve seat contact Failed cvlinder head aasket Oil leakage I Refer to section D I I Remedy Malfunction of fuel system Malfunction of ignition system Oil working up Worn piston ring groove or sticking piston ring Worn piston or cylinder Oil working down Worn valve seal Worn valve stem or guide Page Replace Replace or repair Replace Refer to section F Refer to section G Replace Replace or repair Re~lace 8-48 B-53,55 B-1 6 B-20 B-50 B-1 6 Refer to section F Refer to section G Replace Replace or repair Replace Replace B-55 B-53,55 B-39,70 8-48 Gartner Banana

ENGINE TUNE-UP ENGINE TUNE-UP PREPARATION SST I 49 9200 020 Tension gauge, V-ribbed belt For inspection of ignition timing and idle speed For inspection of drive belt tension ENGINE OIL 49 801 9 9AO System selector Warning Continuous exposure with USED engine oil has caused skin cancer in laboratory mice. Protect your skin by washing with soap and water im- mediately after this work. Inspection 1. Be sure the vehicle is on level ground. 2. Warm up the engine to normal operating temperature and stop it. 3. Wait for five minutes. 4. Remove the dipstick and check the oil level and condi- tion. 5. Add or replace oil if necessary. Note The distance between the L and F marks on the dip- stick represents 0.8 L (0.85 US qt, 0.70 Imp qt}. ENGINE COOLANT Inspection Coolant level (engine cold) Warning Removing the radiator cap or the coolant filler cap while the engine is running, or when the engine and radiator are hot is dangerous. Scalding cool- ant and steam can shoot out and cause serious in- jury. It can also damage the engine and cooling system. Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes. When you're sure all the pressure is gone, press down on the cap-still using a cloth - turn it, and remove it. 1. Verify that the coolant level is near the radiator filler neck. 2. Verify that the coolant level in the coolant reservoir is be- tween the FULL and LOW marks. 3. Add coolant if necessary. Gartner Banana

ENGINE TUNE-UP V-RIBBED BELT PIS or PIS + A/C EQUIPPED AIC EQUIPPED IDLER Coolant quality 1. Verify that there is no buildup of rust or scale around the radiator cap or radiator filler neck. 2. Verify that the coolant is free of oil. d 3. Replace the coolant if necessary. DRIVE BELT Inspection 1. Remove the air intake pipe. 2. Check the drive belts for wear, cracks, and fraying. Re- place if necessary. 3. Verify that the drive belts are correctly mounted on the pulleys. 4. Check the drive belt deflection when the engine is cold, or at least 30 minutes after the engine has stopped. Ap- ply moderate pressure 98 N (10 kgf, 22 Ibf) midway be- tween the specified pulleys. Deflection rnrn {in) Drive belt New' Used Limit Alternator 5.5-7.0 6.0-7.5 m.22-0.27) (0.24-0.29) 8.0 (0.31) t" NC 8.0-9.0 9'0-'0.0 11.5 {0.45} {0.32-0.35) {0.36-0.39) A belt that has been on a running engine for less than five minutes. 5. If the deflection is not within specification, adjust it. 6. Install the air intake pipe. Drive belt tension check Belt tension can be checked in place of belt deflection. Check the drive belt tension when the engine is cold, or at least 30 minutes after the engine has stopped. Using the SST, check the belt tension between any two pulleys. Gartner Banana