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09 Crown Vic not id...
 
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09 Crown Vic not idling

  

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I replaced o2 sensor, plugs, coil packs, injectors and maf sensor now it won’t idle just dies if I let off gas


2 Answers
3

You need to diagnose before machine gunning parts at it. What's your fuel pressure?


2

Why did you replace all those parts? Did you install OEM parts obtained from a trustworthy source?


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