Adjusting Idle Speed, Ignition Timing & Mixture Ratio for Sentra XE L4-18L (QG18DE) (2000)
cause of the problem.
5. If any of the following conditions occur after the engine has started, eliminate the cause of the problem and perform "Idle air volume learning"
all over again:
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Engine stalls.
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Erroneous idle.
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Blown fuses related to the IACV-AAC valve system.