FixVault
Home
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Infiniti
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1996
›
J30 Base
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Repair and Diagnosis
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Engine Performance
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System
›
Engine Controls - Tests W/O Codes 3.0L
›
Symptoms
›
Backfire Through Exhaust
Backfire Through Exhaust
Check condition of spark plugs.
Check engine coolant temperature sensor. See
SYSTEM/COMPONENT TESTS
article.