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Home >> Chevrolet >> 2001 >> Camaro Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P1404: EGR Closed Position Performance >> Diagnostic Aids

Diagnostic Aids

Check for excess deposits on EGR valve pintle or seat. Remove EGR valve and check for deposits that may interfere with EGR valve pintle extending completely or causing pintle to stick.