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Azzurro Italia | Pacific | Italia Blue | Isola d’Elba 1974 Blue | Azure (metallic; MY 2017 only)
→ →PBP (KBP 599)
→ →44J | Dynamic Blue Mica
Bleu Scuro | Nuovo Blu Mediterraneo | Dark Blue Metallic | Mare Blue Metallic (metallic; new color MY 2018)
→ →PHB
→ →42M | Deep Crystal Blue Mica
디퍼런셜
124 SPIDER ~ OPEN DIFFERENTIAL
Availability Standard: Classica, Lusso
Description: Torque-sensitive cone type, helical gears; 15 lbs. lighter than NC MX-5
Wrench socket for filler plug: 23 mm
Wrench socket for drain plug: 24 mm
Filler and drain plug crush washers: 18mm ID / 25mm OD
Fluid Requirement: Mopar 68333589AA, or equivalent = 75W-90 SG1 (GL-5) Hypoid Gear Oil; (DIY instructions)
Fluid Capacity: 0.63 qt. (0.6 liter)
Axle Ratio: 3.454:1 with manual / 3.583:1 with automatic
124 SPIDER ~ MANUAL TRANSMISSION
Availability Standard: Classica, Lusso, Abarth
Make / Model: Mazda C635
Description: Six-speed; 1st, 2nd, 3rd, 4th gear: Triple cone
Prior usage: was also used in NC MX-5 (not ND MX-5 though, which is 15 lbs. lighter)
Fluid Requirement: Mopar 68333586AA, or equivalent = 75W-90 GL-4 Gear Lube
→ →(not GL-5, nor GL-4/GL-5 combinations , per Workshop Manual ); (DIY instructions)
Fluid Capacity: 2.2 qts. (2.1 liters)
Wrench size for filler & drain plugs: 24 mm
Drain plug crush washer: 18mm ID/25mm OD
Gear Ratios (overall):
→ →1st: 4.363:1 (15.07:1)
→ →2nd: 2.348:1 (8.11:1)
→ →3rd: 1.647:1 (5.69:1)
→ →4th: 1.262:1 (4.36:1)
→ →5th: 1.000:1 (3.45:1)
→ →6th: 0.844:1 (2.92:1)
→ →Reverse: 3.863:1
Max. Speeds in gears:
→ →(17″ wheels, value for 6th gear is theoretical)
→ →1st: 30 mph
→ →2nd: 56 mph
→ →3rd: 79 mph
→ →4th: 104 mph
→ →5th: 131 mph
→ →6th: 155 mph
Shift Knob thread: M10 x 1.25 mm (same as all MX-5)
Clutch Oil: Mopar 04318080AD, or equivalent = SAE J1703 DOT 3
Coolant:
Although Mopar 68163848AB Antifreeze / Coolant was specified in the owner’s manual, Fiat is now (2018) recommending Mopar 68334695AA Antifreeze / Coolant, or equivalent FL22 coolant, as specified on the coolant reservoir cap, and matches the coolant Mazda installs (including the green color); more details
Coolant Capacity:
→ →7.6 qts. (7.2 liters) with six-speed manual
→ →7.5 qts. (7.1 liters) with six-speed automatic
Cold-Engine (blue) light: indicates coolant temperature lower than 130° F (54.5° C )
Normal Operating Temperature Range: 170°F – 195°F
Thermostat: Mopar 68320858AA
Thermostat initial opening temperatures:
→ →Globally (except U.S. and Canada) ~ 188° F – 193° F (86.5° C – 89.5° C)
→ →U.S. and Canada ~ 177° F – 182° F (80.5° C – 83.5° C)
124 SPIDER ~ ENGINE SPECS, REQUIREMENTS & CAPACITIES:
Engine: Fiat 1.4 Liter Turbocharged Multi-Air* I-4, in-line four-cylinder with variable valve timing (VVT), liquid-cooled, assembled & shipped from Termoli, Italy
First longitudinal installation application of this engine required changes to:
Manifolds, oil pan + dipstick, timing cover, intercooler, mounts, and engine cover
Displacement: 83.48 cu. in. (1,368 cc)
Bore x Stroke: 2.835 in. x 3.165 in. (72.0 mm x 80.4 mm)
Firing Order: 1 • 3 • 4 • 2 (# 1 is closest to the radiator @ timing belt end of engine)
Timing Belt Change Interval: 150,000 miles (240,000 km)
Intake Valve System: Instantaneous, fully variable intake valve lift and timing control by belt-driven, Multi-Air* hydraulic actuator “brick” that controls the 8 intake valves
Intake Valve Lobe Lift (max): 0.370 in. (9.3 mm)
Exhaust Valve System: Single overhead camshaft that operates the 8 exhaust valves directly through inverted bucket tappets
Exhaust Valve Lobe Lift: 0.295 in. (7.5 mm)
Oil Pump Pressure @ curb idle / 4,000 RPM: >10 psi / >58 psi (@normal operating temp)
Fuel Injection: Sequential, multiport, electronic, returnless
Construction: Aluminum-alloy head and bedplate; cast-iron block (details)
Compression Ratio: 9.8:1
Weight-to-Power Ratio: 15 lb./hp
Turbo: Garrett GT 1446 (great article on how the Fiat boost is controlled)
Turbo Diverter (Surge) Valve: Mopar 4892991AA
Turbo Waste Gate Solonoid: Mopar 4627297AB
Maximum Turbo Boost: ECU limits max. to 22 psi / 2.49 bar
RPM Limiter: ECU limits max. to 6,250 rpm (and 3,000 rpm, if AT is in Park/Neutral)
“Too-Cold” Limiter: ECU disables starter if below -22ºF (-30ºC) (more details)
ECU: Regional variations; all produced by Delphi
Re-calibrate Throttle Pedal (required after any ECU alterations): Ign ON (not ACC; more), press accel pedal to the floor 5X (within 10 seconds), Ign OFF (for another 10 seconds)
Engine Air Filter: Mopar 68335718AAND MX-5), and equivalent substitutions for it can be used, like WIX WA10424)
Spark Plugs (4): NGK SIKR9A7 Laser Iridium; Gap: 0.026 in. (Eurocompulsion recommends 0.024 in. for hi-perf. tunes, to prevent misfires at high revs)
Spark Plug Change Interval: 30,000 miles (48,000 km)
Spark Plug Socket: 5⁄8 in. (need to remove cover and remove ignition coil packs first)
Spark Plug Torque: 13 ft.•lb. (18 N•m)
Ignition Coil Packs (4): Mopar 68320163AA are OEM
Coil Pack Install: dielectric grease applied @ spark plug connection strongly advised
Wrench size for Ignition Coil Pack Mounting Bolt: 10 mm
Ignition Coil Pack Mounting Bolt Torque: 6.6 ft.•lb. (9 N•m)
Emission Controls: 3-way catalytic converter, heated oxygen sensors and Multi-Air*
* Multi-Air: Hydraulically-actuated variable valve timing ⇒
(VVT) engine technology enabling “cylinder by cylinder, stroke by stroke” control of intake air directly via the engine’s inlet valves (great article on Fiat’s Multi-Air technology)
Power:
Classica & Lusso: (SAE) 160 hp (119 kW) @ 5,500 rpm
Abarth: (SAE) 164 hp (122 kW) @ 5,500 rpm; extra 4 hp due to larger diameter exhaust crossover and mid-pipe with no resonator
Torque:
Classica, Lusso & Abarth (normal mode): 184 lb.•ft. (250 N•m) @ 3,200 rpm
Abarth (sport mode): 184 lb.•ft. (250 N•m) @ 2,500 rpm
Power:
Classica & Lusso: (SAE) 160 hp (119 kW) @ 5,500 rpm
Abarth: (SAE) 164 hp (122 kW) @ 5,500 rpm; extra 4 hp due to larger diameter exhaust crossover and mid-pipe with no resonator
Torque:
Classica, Lusso & Abarth (normal mode): 184 lb.•ft. (250 N•m) @ 3,200 rpm
Abarth (sport mode): 184 lb.•ft. (250 N•m) @ 2,500 rpm
Fuel:
Fuel Grade Requirement:
→ →87 octane acceptable; 91 octane recommended (required for hi-perf. tunes)
Fuel Tank Capacity: 11.9 U.S. gallons (45 liters)
EPA Fuel Economy (U.S. city/highway/combined):
→ →26/35/30 mpg with six-speed manual transmission
→ →25/36/29 mpg with six-speed automatic transmission
Highway Range (manual / automatic): 416.5 miles / 428.4 miles
CO² emissions: .66 lb./mile
MotorTrend “Real Fuel Economy” (U.S. city/highway/combined):
→ →30.4/43.4/35.1 mpg
Oil:
Oil Grade Recommended: API Certified, FCA MS-12991 SAE 5W-40 Full Synthetic,
→ →Mopar 05127394PC, or equivalent (Pennzoil Platinum Euro, $ rebate $)
Oil & Oil Filter Change Interval (shorter of ): 10,000 miles max. or ≈1 year or when
→ → the oil-life monitor indicates “Oil Change Due!”
→ →(DIY instructions via drain plug + via extraction)
Oil Capacity: Although the manual states 4 qts. with dry filter
→ →(3.8 liters), an initial fill of 3½ qts. is advised, to avoid having
→ →to extract potential overfill; add as necessary after running
→ →engine for a few moments (also good opportunity to inspect
→ →for O-ring seal leaks of the oil filter cap and drain plug)
Oil Drain Plug (re-usable O-ring): Mopar 6507741AA
Oil Drain Plug Torque: 14.75 ft.•lb. (20 N•m)
Wrench size for Drain Plug: 13 mm (1⁄2 in.)
Wrench size for (9) Belly-Pan Bolts (to expose drain plug): 12 mm (15⁄32 in.)
Belly-Pan Bolts Torque: 71 – 80 in.•lb.
Oil Filter Cartridge: Mopar 68102241AA, or equivalent (includes new cap O-ring)
Oil Filter Cap (w/ Bypass Valve): Mopar 04892850AA (normally, no need to replace)
Oil Filter Cap Torque: 18 ft.•lb. (25 N•m) per Service Manual, but after it bottoms out,
→ →using the wrench, you risk distorting the O-ring
Wrench socket for oil filter cap: 27 mm (1 1⁄16 in.)
Reset Oil Change Monitor (and illuminated Wrench Lamp):
→ →Ign ON (not ACC; more), press accel pedal to the floor 3X (within 10 seconds), Ign OFF
→ →(regardless of wrench light status, reset after each oil change)
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