Operation CHARM
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Dodge or Ram Truck
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1989
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D50/Ram 50 L4-1997cc 2.0L SOHC
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Repair and Diagnosis
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Specifications
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Electrical Specifications
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Emission Control Systems
Emission Control Systems
IGNITION TIMING
Basic
8° +/- 2° BTDC @ Curb Idle
Actual
13° BTDC @ Curb Idle
RESISTANCE VALUES
Secondary Air Control Solenoid Valve
36-44 ohms