ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Comprehensive Noise/Vibration/Harshness Procedure|Page 1678 > < Comprehensive Noise/Vibration/Harshness Procedure|Page 1676
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ACTION:
Use the following service procedure, guided by the flowchart in Figure 1 to resolve drift and pull concerns.

DEFINITIONS PERTINENT TO THIS TSB ARTICLE

^

STEERING DRIFT: WHEN DRIVING ON A FLAT, STRAIGHT ROAD (WITHOUT A CROWN) AT STEADY SPEEDS ON A CALM DAY,
THE VEHICLE ALTERS FROM A STRAIGHT COURSE WITHIN 8 SECONDS.

NOTE:

A CONDITION THAT CAUSES COMPLETE LANE CHANGE AFTER 8 SECONDS IS CONSIDERED NORMAL.

^

STEERING PULL: WHEN DRIVING ON A FLAT, STRAIGHT ROAD (WITHOUT A CROWN), THE DRIVER OF THE VEHICLE IS
REQUIRED TO CONSTANTLY CORRECT THE STEERING COURSE TO MAINTAIN A STRAIGHT DRIVING PATH.

Comprehensive Noise/Vibration/Harshness Procedure|Page 1678 > < Comprehensive Noise/Vibration/Harshness Procedure|Page 1676