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Conducting Root Cause Analysis for Common Flat Tire Issues

Flat Tire Causes

A flat tire refers to a situation in which one of the tires on a vehicle loses air pressure. It causes the tire to become deflated and no longer functional. This can lead to the tire appearing visibly flat or significantly underinflated. A flat tire can affect a vehicle's handling, stability, and safety and can result in the need for immediate repair or replacement.

Preventing flat tires involves regular tire maintenance, including checking tire pressure, inspecting for damage, and keeping tires properly inflated. Additionally, driving cautiously, avoiding rough road hazards, and being aware of the condition of your tires can help reduce the risk of flats.

  • Man
    • Inadequate maintenance
    • Rash/poor driving
    • Vehicle overloading
    • Vandalism
  • Machine
    • Tire quality and age
      • Inferior tire quality
      • Worn-out tires
    • Tire design & construction
      • Tread pattern & material
      • Inadequate tire sidewall
  • Material
    • Tire condition
      • Tire aging
      • Wearing out tires due to UV rays
    • Road condition
      • Gravel roads
      • Poor roads
  • Method
    • Driving habit
      • Failure to adapt driving to road conditions
      • Aggressive driving
    • Over inflation
    • Low pressure
      • Irregular refilling
    • Puncture by sharp object
  • Measurement
    • Failure to check tire pressure
    • Lack of TPMS
  • Environment
    • Geographical location
      • Rough roads or construction zones
      • Off-road driving conditions
  • Weather
    • Temperature rises and tire burst
      • Air expands
      • Air shrinks during winter

A structured cause analysis is always easy to understand when experienced visually. This fishbone is a methodical root cause analysis for flat tire in a vehicle. It shares knowledge about the factors that affect tire condition, internal air pressure which results in leakage or bursting. One can study this template thoroughly to gain knowledge of the contributing factors.

Who should use the Flat Tire template?

  • This fishbone is advantageous for anyone who wants to know why a tire lacks enough internal pressure or explodes.
  • Why use this template?

  • It helps anyone seeking to understand the factors influencing tire quality and durability, which can lead to deflation or becoming flat.
  • This Ishikawa diagram is simple and easy to handle. It provides a straightforward method for designing a template with causes and sub-causes arranged categorically. Its simplicity makes it useful for analyzing various problems, and it can be easily extended to meet new requirements.
  • Draft and create a template for problem analysis in ProSolvr by smartQED.
  • Curated from community experience and public sources:

  • https://www.aaatowing.ca/6-most-common-causes-of-a-flat-tire/
  • https://www.cliffsnotes.com/tutors-problems/Human-Resource-Management/50412992-There-are-two-parts-to-this-project-For-Part-I-you-will-use-the/