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Home >> Ford >> 2007 >> Freestar SEL >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Symptom Charts (Except Diesel & Hybrid) >> Step 3: No Diagnostic Trouble Codes (DTCs) Present Symptom Charts >> Chart 2

Chart 2

SYSTEM/COMPONENT REFERENCE (Pinpoint Test unless noted)
  1. Battery Condition and Current Draw
  1. Visual. REFER to the appropriate CHARGING SYSTEM GENERAL INFORMATION article.
  1. Secondary Ignition System
  1. For vehicles equipped with a coil pack ignition system, refer to PINPOINT TEST JC - Secondary Ignition (Coil Pack) .
  2. For all others, refer to PINPOINT TEST JB - Secondary Ignition (COP) .
  1. Fuel Delivery System
  1. refer to PINPOINT TEST HC - Fuel Delivery System .
  1. Exhaust System
  1. refer to PINPOINT TEST HF - Catalyst Efficiency Monitor and Exhaust Systems .
  1. PCV System
  1. refer to PINPOINT TEST HG - Positive Crankcase Ventilation (PCV) System .
  1. EVAP System
  1. refer to PINPOINT TEST HX - Evaporative Emission (EVAP) Monitor and System .
  1. Intake Air System (for vehicles equipped with an IAC valve)
  1. refer to PINPOINT TEST HU - Intake Air Systems .
  1. Starting System
  1. REFER to the appropriate STARTING SYSTEM article.
  1. MAF Sensor
  1. refer to PINPOINT TEST DC - Mass Air Flow (MAF) Sensor .
  1. Additional Testing
  1. refer to PINPOINT TEST Z - Intermittent .
  1. Additional Checks:
    • For vehicles equipped with 2 camshaft position (CMP) sensors, verify the CMP1 and CMP2 circuits are not shorted together.
  1. Visual
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