Connecting Rod - Piston Pin Side Clearance

2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Connecting Rod - Piston Pin Side Clearance
WARNING: This page is about a different car, the 2002 Ford Econoline, 2002 Ford E550 Super Duty, 2002 Ford E450 Super Duty, and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the clearance between the connecting rod and the piston. Verify the measurement is within specification.
    • Refer to the appropriate ENGINE article for the procedure.
    • If out of specification, install new components as necessary. Refer to the appropriate ENGINE article for the procedure.
      Fig 1: Measuring Clearance Between Connecting Rod And Piston
      G03404810Courtesy of FORD MOTOR CO.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.