FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Home >> Mercury >> 1990 >> Cougar/XR7 V6-232 3.8L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Testing and Inspection >> Pinpoint Tests >> Test B - Continuous Memory Codes 18 and/or 49 >> Steps B1 Through B4

Steps B1 Through B4

Codes 18 or 49 Steps B1 thru B4:



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