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1994 Ford Aerostar Question: Spark Plug Replacement

 

Question

PatootyBaby85, 3.0L V6, Roanoke Rapids, NC, December 12, 2010, 21:12
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Do you change spark plugs with engine hot or cold?

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  • Answer #1

    DaveJHM December 12, 2010, 21:32
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     Master

    I would suggest cold.

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  • Answer #2

    Bret Bodas from RepairPal Test Shop, December 12, 2010, 22:53
     Master

    I agree, there's no benefit to changing them hot, unless it's real cold outside, then they will keep your hands warm.

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