High idle when warm.

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Nov 20, 2023 | 10:18 PM
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Could that starter relay cause a high idle if faulty? I have a high idle and hard start when engine is warm.
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Nov 21, 2023 | 05:48 AM
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Year?
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Nov 21, 2023 | 08:25 AM
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Quote:
Originally Posted by cruiser54
Year?
1990 4.0
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Nov 21, 2023 | 03:21 PM
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No, it will not cause that.

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