Removal & Installation: Precautions

1984 Chrysler E Class 2.2 ESECTION Precautions
  • Before removing any fuel system components, system pressure must be relieved. See Fuel System Pressure Test for procedure.
  • It is not necessary to remove the throttle body from the intake manifold to remove components.
  • If fuel hoses are to be replaced, only hose marked EFI/EFM may be used. DO NOTΒ  use aviation style hose clamps.
  • Always reassemble throttle body components with new "O" rings and seals where applicable. NEVER use lubricants on "O" rings or seals. If component assembly is difficult, use water to aid assembly.
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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.