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1.9L Symptom-To-Diagnostic Flow Chart Menu

1.9L EEC-IV SYMPTOM DIAGNOSTIC

Symptom Go To: Circuit Test (Step No.)
Engine Runs Rough Or Misses, Lack Of Power, Idle Erratic, RPM Surges, Hesitation (1) S (2)
Stalls In Self-Test, Engine Stalls S (1)
Stall During Parking Maneuvers (2) FF (3)
A/C Does Not Cut Off Under WOT Condition KM (15)
A/C Not Functioning KM (1)
High Idle Speeds On Each Restart May Be Accompanied By Spark Knock For Up To 3-5 Minutes After Start (3) KA (1)
Low Idle With A/C On FA (11)
Stumble After Hot Restart H (20)
Engine Will Not Restart (2) QE (1)
Gasoline Fumes Under Hood (4) KD (1)
Black Exhaust Smoke H (29)
Spark Knock (5)
1.9L PFI KA (1)
1.9L MA PFI KP (1)
No Engine Cooling Fan (6) KF (10)
Low Speed Cooling Fan Does Not Operate High Speed Cooling Fan Does Not Operate Low Or High Speed Cooling Fan Does Not Operate (6) KF (10)
Low Or High Speed Cooling Fan Always On (6) KF (25)
Shift Indicator Light Always On Or Off KL (1)
"CHECK ENGINE" Or "SERVICE ENGINE SOON" Light Always On ML (1)
"CHECK ENGINE" Or "SERVICE ENGINE SOON" Light Never On ML (5)
"CHECK ENGINE" Or "SERVICE ENGINE SOON" Light On Intermittently ML (10)
"CHECK ENGINE" Or "SERVICE ENGINE SOON" Light Flashing With Erratic Idle ML (15)
(1) On 1.9L MA PFI models, verify MAF Sensor is properly connected.
(2) On 1.9L TBI models only.
(3) On 1.9L PFI only.
(4) Except 1.9L MA PFI models.
(5) Except 1.9L TBI models.
(6) On 1.9L MA PFI models only.