Mazda MX-5 NA silhouetteMX-5 NA

TECHNICAL DATA

TD-6spec table

Antifreeze solution (Engine: B6 DOHC)

Antifreeze solution
Coolant protectionAbove −16°C (3°F)
Volume percentage % — Water65
Volume percentage % — Coolant35
Specific gravity at 20°C (68°F)1.054
Antifreeze solution
Coolant protectionAbove −26°C (−15°F)
Volume percentage % — Water55
Volume percentage % — Coolant45
Specific gravity at 20°C (68°F)1.066
Antifreeze solution
Coolant protectionAbove −40°C (−40°F)
Volume percentage % — Water45
Volume percentage % — Coolant55
Specific gravity at 20°C (68°F)1.078

F. FUEL AND EMISSION CONTROL SYSTEMS

Fuel and emission control systems — specifications

Idle speed
Sub-item
Condition
Unitrpm
Specification850 ± 50 *
Ignition timing
Sub-item
Condition
UnitBTDC
Specification10° ± 1° *
Throttle body
Sub-itemType
Condition
Unit
SpecificationHorizontal draft
Throttle body
Sub-itemThroat diameter
Condition
Unitmm (in)
Specification55 (2.2)
Dashpot
Sub-itemAdjustment speed
Condition
Unitrpm
Specification2,500 ± 150
Airflow meter
Sub-itemResistance — E2 ↔ Vs
ConditionFully closed
UnitΩ
Specification200—600
Airflow meter
Sub-itemResistance — E2 ↔ Vs
ConditionFully open
UnitΩ
Specification20—1,000
Airflow meter
Sub-itemResistance — E2 ↔ Vc
Condition
UnitΩ
Specification200—400
Airflow meter
Sub-itemResistance — E2 ↔ THAA (Intake air thermosensor)
Condition−20°C (−4°F)
UnitΩ
Specification13,600—18,400
Airflow meter
Sub-itemResistance — E2 ↔ THAA (Intake air thermosensor)
Condition20°C (68°F)
UnitΩ
Specification2,210—26.90
Airflow meter
Sub-itemResistance — E2 ↔ THAA (Intake air thermosensor)
Condition60°C (140°F)
UnitΩ
Specification493—667
Airflow meter
Sub-itemResistance — E1 ↔ Fc
ConditionFully closed
UnitΩ
Specification
Airflow meter
Sub-itemResistance — E1 ↔ Fc
ConditionFully open
UnitΩ
Specification0
Fuel pump
Sub-itemType
Condition
Unit
SpecificationImpeller (in-tank)
Fuel pump
Sub-itemOutput pressure
Condition
UnitkPa (kg/cm², psi)
Specification441—589 (4.5—6.0, 64—85)
Fuel filter
Sub-itemType
ConditionLow-pressure side
Unit
SpecificationNylon element
Fuel filter
Sub-itemType
ConditionHigh-pressure side
Unit
SpecificationPaper element
Pressure regulator
Sub-itemType
Condition
Unit
SpecificationDiaphragm
Pressure regulator
Sub-itemRegulating pressure
Condition
UnitkPa (kg/cm², psi)
Specification265—314 (2.7—3.2, 38—46)
Injector
Sub-itemType
Condition
Unit
SpecificationHigh-ohmic
Injector
Sub-itemType of drive
Condition
Unit
SpecificationVoltage
Injector
Sub-itemResistance
Condition
UnitΩ
Specification12—16 (at 20°C, 68°F)
ISC valve (Solenoid valve (Idle speed control))
Sub-itemSolenoid resistance
Condition
UnitΩ
Specification11—13 (at 20°C, 68°F)
Circuit opening relay
Sub-itemResistance — STA — E1
Condition
UnitΩ
Specification21—43
Circuit opening relay
Sub-itemResistance — B — Fc
Condition
UnitΩ
Specification109—226
Circuit opening relay
Sub-itemResistance — B — Fp
Condition
UnitΩ
Specification
Solenoid valve (Purge control)
Sub-itemSolenoid resistance
Condition
UnitΩ
Specification23—27 (at 20°C, 68°F)
Crank angle sensor
Sub-itemType
Condition
Unit
SpecificationOptical pickup
Water thermosensor
Sub-itemResistance
Condition−20°C (−4°F)
Unit
Specification14.6—17.8
Water thermosensor
Sub-itemResistance
Condition20°C (68°F)
Unit
Specification2.2—2.7
Water thermosensor
Sub-itemResistance
Condition80°C (176°F)
Unit
Specification0.29—0.35
Air valve
Sub-itemOpening temperature
Condition
Unit°C (°F)
SpecificationBelow 40 (104)
Fuel tank
Sub-itemCapacity
Condition
Unitliters (US gal, Imp gal)
Specification45 (11.9, 9.9)

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