Thread: 2002 F150 Codes P0303, P0316, and P0171
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Old 03-18-2009, 03:15 PM
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turner2005
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2002 F150 Codes P0303, P0316, and P0171
The issue started about three days ago with a slight hesitation and bumpy acceleration. The check engine light came on and then went off. The vibrations have been getting worse at idle but are smooth sometimes as well. I went to the auto parts store and had them scan for codes and I received codes P0303, P0316, and P0171. Does anyone have any suggestions? I added some Lucas injetion cleaner, and am going to install a new fuel filter, and spark plugs tommorrow. Am I on the right track or should I be looking somewhere else??? Any help would be greatly appreciated. Thank You!<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>
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