Installation (3.8L)

1999 Mercury Tracer LS, 4D Sedan, StandardSECTION Installation (3.8L)
  1. Install Synchro Positioning Tool (303-630) on the camshaft synchronizer by rotating the tool until it engages the notch in the camshaft synchronizer housing and the armature. See Fig 1.
  2. Install camshaft synchronizer housing assembly so the arrow on the Install Synchro Positioning Tool (303-630) is 54 degrees from centerline of the engine. See Fig 2.
  3. Install and tighten synchronizer hold down bolt. See TORQUE SPECIFICATIONSΒ .
  4. Remove Synchro Positioning Tool (303-630). Install CMP sensor to camshaft synchronizer. See REMOVAL & INSTALLATION (3.8L)Β . Install the EGR valve to exhaust manifold tube. Connect the battery ground cable.
Fig 1: Installing Synchro Positioning Tool On Camshaft Synchronizer
G00194449Courtesy 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.