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1998 GMC Yukon Question: check engine light on

 

Question

cozaluk, Gasoline, Morton, PA, October 15, 2009, 07:42
 Rookie

check engine light on .. scanned spark plug 4 replaced. cleared code. got gas . light came back on saying misfire in 2 spark plug 4. ?? light still on .

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, October 15, 2009, 09:57
     Master

    Can you list the codes that you are getting?

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    cozaluk, October 15, 2009, 11:38
     Rookie

    the code was 4 blinks thats all i know.

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