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Isuzu
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1990
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Impulse L4-1588cc 1.6L DOHC (4XE1-W)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Air/Fuel Mixture
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Specifications
Air/Fuel Mixture: Specifications
IDLE SPEED
With ALDL grounded
900 rpm
FIRING ORDER
1-3-4-2
IDLE MIXTURE
ECM controlled, not adjustable
SPARK PLUG
GAP
1.05mm (0.040 in)
TORQUE
Spark plugs
19 Nm (14 ftlb)
Oxygen sensor
45 Nm (33 ftlb)