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2000 Ford Ranger Question: CHECK ENG LIGHT CAME ON,WENT TO AUTO ZONE AND CODES PO402 AND P0340 ARE ACTIVE.

 

Question

imhoot, Las Vegas, NV, June 27, 2013, 13:51
 Rookie

THE TRUCK IS RUNNING OK NOT MISSING AND NO LOSS OF POWER.

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  • Answer #1

    June 27, 2013, 21:00
     Technician

    first off what are these codes. and sometimes momentary malfunctions will register a code. so find out what these are and please post them

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  • Answer #2

    June 28, 2013, 00:29
    Profile_thumbnail
     Master

    Go to: engine codes.com

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