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03 f150 5.4L

700 views 5 replies 4 participants last post by  04 EDGE 
#1 ·
i have a 03 f150 with the 5.4L when i start it up it idles normal but when i put it in gear and give it gas it days right away... anybody have a idea what it could be???
 
#4 ·
the selonoid packs on the plugs will do that if they are bad.does it stay running just does not have and power under load? find a auto zone and plug it in.that will tell you what it is.if it's a selonoid it will tell you what one.
 
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