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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 971 (Engine Controls - Symptom Charts (Except Diesel & Hybrid)) >> No Diagnostic Trouble Codes (DTCs) Present Symptom Charts >> Chart 4

Chart 4

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
SYSTEM/COMPONENT REFERENCE (Section 5 Pinpoint Test unless noted)
  1. Vacuum Leaks, Throttle Body
Visual
  1. PCV System
  1. refer to PINPOINT TEST HG - Positive Crankcase Ventilation (PCV) System .
  1. Intake Air System Leaks (for vehicles equipped with an IAC valve)
  1. refer to PINPOINT TEST HU - Intake Air Systems .