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Engine Controls - Trouble Shooting - No Codes
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Engine Controls - Trouble Shooting - No Codes
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Introduction
Preliminary Inspection
Symptoms
Notes
Symptom Diagnosis
Cuts Out, Misses
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Engine Cooling
Engine Mechanical
Additional Checks
Detonation/Spark Knock
Symptom Definition
Preliminary Checks
Fuel System
Ignition System
Engine Cooling System
Engine Mechanical
Additional Checks
Engine Backfires
Symptom Definition
Preliminary Checks
Sensor/System Checks
Ignition System
Engine Cooling System
Engine Mechanical
Additional Checks
Engine Dieseling/Run-On
Symptom Definition
Preliminary Checks
Fuel System
Hard Start
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Engine Mechanical
Hesitation, Sag Or Stumble
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Automatic Transaxle
Additional Checks
Lack Of Power, Sluggish Or Spongy
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Engine Mechanical
Automatic Transaxle
Additional Checks
Poor Fuel Economy
Symptom Definition
Preliminary Checks
Sensor/System
Fuel System
Ignition System
Engine Cooling
Engine Mechanical
Additional Checks
Poor Fuel Fill Quality
Restricted Exhaust
Notes
Symptoms
Visual/Physical Inspection
Test Description
Diagnostic Procedure
Diagnostic Aids
Rough, Unstable Or Incorrect Idle & Stalling
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Engine Mechanical
Additional Checks
Vehicle Surges Or CHUGGLES
Symptom Definition
Preliminary Checks
Sensor/System Checks
Fuel System
Ignition System
Additional Checks
INTERMITTENTS
Notes
Preliminary
Harness Or Connector INTERMITTENTS
Electrical Connections Or Wiring
Control Module Power & Grounds, & Component Power & Grounds
Temperature Sensitivity
Electromagnetic Interference (EMI) & Electrical Noise
Incorrect Pcm Programming
Duplicating Failure Conditions
Scan Tool Snapshot