Operation CHARM
: Car repair manuals for everyone.
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Mercury
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1989
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Cougar/XR7 V6-232 3.8L SC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Pinpoint Tests
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N - Ignition Diagnostic Monitor (IDM)
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N14 - N20
N14 - N20
Pinpoint Test N14 & N20 - Ignition Diagnostic Monitor (IDM):
