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6E–395 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS Lack of Power, Sluggish, or Spongy Symptom
Step Action Value(s) Yes No 1 DEFINITION: Was the “On-Board Diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 Was the “Electric Throttle Control (ETC) System — Go to Step 3 Go to ETC System Check 3 1. Perform a bulletin search. correct the condition as instructed in the bulletin. Was a bulletin found that addresses the symptom? — Verify repair Go to Step 4 4 Was a visual/physical check performed? — Go to Step 5 Go to Visual/ Physical Check 5 1. Remove and check the air filter element for dirt or restrictions. Refer to Air Intake System in ON-Vehicle Service. 2. Replace the air filter element if necessary. Was a repair required? — Verify repair Go to Step 6 6 1. Check for low fuel pressure. Refer to Fuel System Pressure Test. 2. If a problem is found, repair as necessary. Was a problem found? — Verify repair Go to Step 7 7 1. Check for water- or alcohol-contaminated fuel. Was a problem found? — Verify repair Go to Step 8 8 1. Install the Tech 2. Variable Intake Manifold. 4. Repeat Switch ON or OFF of VIM solenoid valve by using the Tech 2. 5. Check to see if the actuator works normally. Was a problem found? — Verify repair Go to Step 9 9 1. Check for proper ignition voltage output with spark tester J 26792 (ST-125). Refer to Electronic Ignition System for procedure. 2. If a problem is found, repair as necessary. Was a problem found? — Verify repair Go to Step 10 |