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Engine Controls - Tests W/O Codes
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Engine Controls - Tests W/O Codes
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Introduction
Diagnosis By Symptom
Notes
Following Symptoms Are Available For Diagnosis.
Does Not Start
Engine Does Not Start
Starter Runs, Engine Does Not Crank
No Initial Combustion
No Complete Combustion
Difficult To Start
Engine Cranks Slowly
Difficult To Start Normally
Difficult To Start Cold
Difficult To Start Hot
Poor Idling
Incorrect First Idle
High Idle Speed
Low Idle Speed
Rough Idle
Engine Misfire
Poor DRIVEABILITY
Hesitation, Poor Acceleration
Backfire
Muffler Explosion (After Fire)
Surging
Knocking
Engine Stall
Engine Stalls After Starting
Engine Stall After Acceleration Pedal Depressed
Engine Stall After Acceleration Pedal Released
Engine Stall During A/C Operation
Engine Stall When Shifting From Neutral To Drive
Engine Stall When Turning Steering Wheel
Engine Stall When Starting Off Or Stopping
Poor Fuel Economy
INTERMITTENTS
Intermittent Problem Diagnosis
Test Procedures
To reproduce conditions creating an intermittent fault: