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trouble with 5.4 Please help!!

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Old Jul 28, 2008 | 08:38 PM
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jarrode250
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trouble with 5.4 Please help!!

Engine bucks on freeway, shakes at first stop off freeway, for a min. but smoothes out, obd II said #7 injector, it wasnt, still have problem,and getting worse, any ideas?
 
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Old Jul 28, 2008 | 09:58 PM
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check EGR valve. Had same problem and this cured it
 
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Old Jul 28, 2008 | 10:21 PM
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What was the actual code?
 
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Old Jul 29, 2008 | 11:11 AM
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the code is po207 #7 injector circut malfuntion but the injector has been changed and still im getting the same code
 
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Old Jul 29, 2008 | 03:52 PM
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problem ended up being a loose conection @ the # 7 injector plug. I used a sharp pick to bend the tiny tabs in the female side of the plug to get a tighter connection and it has wrked so far.
 
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