Thread: 5.4 Check Engine Light, Egr Valve Code
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Old 03-04-2006, 08:16 AM
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projectSHO89
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Another blown AutoZone diagnosis and another wasted EGR valve.

Check the 97-03 F150 forum for hundreds of posts concerning the common EGR codes.

Usually, its either clogged EGR ports or a faulty DPFE sensor, but do the vacuum test to isolate.

Steve
 
Last edited by projectSHO89; 03-04-2006 at 08:19 AM.
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