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Home >> Ford >> 1980 >> Fiesta >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up - 4 CYL >> Ignition Timing

Ignition Timing

Check and adjust ignition timing with engine at normal operating temperature, idle speed set to specification and distributor vacuum hose disconnected and plugged.

Ignition Timing Specifications

Application Timing
All Models 12° BTDC
Fig 1: Ignition Timing Mark Location
G09351046Courtesy of FORD MOTOR CO.