Intermittent Conditions: Definition
WARNING: This page is about a different car, the 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, 2003 Chevrolet Monte Carlo, and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
The condition is not currently present but is indicated in DTC History or there is a customer complaint, but the symptom can not currently be duplicated, if the condition is not DTC related.