Operation CHARM
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Ford
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1993
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Mustang L4-140 2.3L SOHC
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Testing and Inspection
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Pinpoint Tests
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Pinpoint Tests
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G - No Codes - Intermittent Diagnosis
>>
G6 - Engine Warm-Up
G6 - Engine Warm-Up
^
Engine at idle, close hood. A/C ON, blower on medium speed. Allow engine to run for 15 minutes.
^
Does engine quit?
YES --
GO to G10.
G10 - Final Test
NO --
GO to G7.
G7 - Hot Restart Test