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Surging at start-up

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Old 03-12-2006, 04:01 PM
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AHEDAU
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Default Surging at start-up

My 95' runs great and has 35K on it, but upon start-up the idle surges up and down a bit for a minute or so.

Just wondering if this is normal.
Old 03-12-2006, 04:05 PM
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chris walrod
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How much up and down does it hunt? This is typically an indication your ISV valve needs some cleaning.
Old 03-12-2006, 05:22 PM
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AHEDAU
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I just went out to check and it pegged at 1000 RPM and was stable. Perhaps it was due to heavy rain we have been getting recently?



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