mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

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Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis|Page 13 > < Code 11 - 20, ( 12 13 14 15 16 17 18 19 )|System Diagnosis|Page 9

Grand Marquis V8-302 5.0L VIN F TBI (1984)

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Code 21 - 30: Testing and Inspection

Engine Running Self Test And Service Codes 12 - 45 (2.3L HSC)

Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis|Page 13 > < Code 11 - 20, ( 12 13 14 15 16 17 18 19 )|System Diagnosis|Page 9