Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA1990626 L4-2184CC 2.2L SOHC F2REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMSPECIFICATIONSELECTRICAL SPECIFICATIONS
1990 Mazda 626 L4-2184cc 2.2L SOHC F2
Electrical Specifications
1990 Mazda 626 L4-2184cc 2.2L SOHC F2SECTION Electrical Specifications
IDLE SPEED 750 ± 25 rpm [1]
IGNITION TIMING 6° ± 1° BTDC [2]
FIRING ORDER 1-3-4-2
PRIMARY COIL RESISTANCE (at 68°F, 20°C) 0.77 - 0.95 ohms
SECONDARY IGNITION COIL RESISTANCE (at 68°F, 20°C) 10.3 - 13.9 K ohms
SPARK PLUG WIRE RESISTANCE 16 K ohms per 3.28 ft (1 m)
SPARK PLUG GAP 0.039 - 0.043 in (1.0 - 1.1 mm)
[1] Test connector grounded.
[2] Vacuum hoses disconnected and plugged.
IGNITION TIMING 6° ± 1° BTDC [2]
FIRING ORDER 1-3-4-2
PRIMARY COIL RESISTANCE (at 68°F, 20°C) 0.77 - 0.95 ohms
SECONDARY IGNITION COIL RESISTANCE (at 68°F, 20°C) 10.3 - 13.9 K ohms
SPARK PLUG WIRE RESISTANCE 16 K ohms per 3.28 ft (1 m)
SPARK PLUG GAP 0.039 - 0.043 in (1.0 - 1.1 mm)
[1] Test connector grounded.
[2] Vacuum hoses disconnected and plugged.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.