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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1327 (Engine Controls - Description & Operation (Except Diesel & Hybrid)) >> Intake Air Systems >> Throttle Body System Overview >> Features of the Throttle Body Assembly include:

Features of the Throttle Body Assembly include:

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Milan, and 2006 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
  1. Idle air control (IAC) valve assembly mounted directly to the throttle body assembly (some vehicles).
  2. A pre-set stop to locate the wide open throttle (WOT) position.
  3. An air supply channel upstream of the throttle plate to provide fresh air to the PCV system (some vehicles only).
  4. Individual vacuum taps for PCV, EGR, EVAP and miscellaneous control signals (some vehicles only).
  5. PCV air return (if applicable).
  6. A throttle body-mounted throttle position (TP) sensor.
  7. A sealant/coating on the throttle bore and throttle plate makes the throttle body air flow tolerant to engine intake sludge accumulation. These throttle body assemblies must not be cleaned and have a white/black attention decal advising not to clean.
  8. A non-adjustable stop screw for close plate idle air flow.
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