4WD – Intermittent Steering Oscillation – 2017-2021 Ford F-Super Duty

2021 Ford F-Super Duty DRW

NHTSA ID Number: 10191096 Manufacturer Communication Number: SSM 49740   Summary Some 2017-2021 F-Super Duty four-wheel drive (4WD) vehicles may have a customer concern of intermittently exhibiting excessive steering oscillation. To correct the condition, replace the steering damper with KC3Z-3E651-B and return the vehicle to the customer. For claiming, use causal part 3E651 and applicable labor operations …

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Steering Oscillation – Revised WSM Procedure – 2017-2021 Ford F-Super Duty

2021 Ford F-Super Duty DRW

NHTSA ID Number: 10187924 Manufacturer Communication Number: SSM 49628   Summary Some 2017-2021 F-Super Duty vehicles may intermittently exhibit excessive steering oscillation. A new instructional video has been published in the Workshop Manual (WSM) to provide specific measurement instructions on the appropriate tools and methods to determine which steering linkage joints are exceeding lash specifications and which …

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