Hot (Slow) Idle Rpm: Notes

1985 Ford Econoline E350, Van Display Extended, 5.8 GSECTION Notes
NOTE: After engine adjustments are complete, reconnect all vacuum lines or hoses to their original positions. Reinstall air cleaner assembly. Run engine at 2500 RPM for 15 seconds and recheck curb idle speed. Final curb idle speed check must be made with air cleaner installed. Adjust as necessary and recheck dashpot clearance.
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.