Question about 1993 Nissan Pathfinder

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Idling goes up and down - 1993 Nissan Pathfinder

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If the air conditioning is on, then the engines idle will increase when the air conditioning compressor cuts in, and slow down again when the a/c compressor cuts out again.
If your model has a heat switch, if this is on, then the engine will idle faster, until the engine temperature reaches about 50 deg C, then as the glow rail switches off, the idle also drops back to normal.

Posted on Oct 30, 2010

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Posted on Jan 02, 2017

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