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SportTrac Discussion
Engine & Drivetrain
New engine, new headaches
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<blockquote data-quote="Blown09" data-source="post: 1049201" data-attributes="member: 78012"><p>Need to check fuel pressure while driving also(loaded engine will put higher load on the fuel system). If pressure stays constant, that would rule out pump, and filter, but not injectors. </p><p></p><p>If you can watch airflow rate, via maf pid, that would also help. </p><p></p><p>Was it a complete reman, or did you have to swap your intake manifold?</p><p></p><p>Did you clear the ecm completely?</p></blockquote><p></p>
[QUOTE="Blown09, post: 1049201, member: 78012"] Need to check fuel pressure while driving also(loaded engine will put higher load on the fuel system). If pressure stays constant, that would rule out pump, and filter, but not injectors. If you can watch airflow rate, via maf pid, that would also help. Was it a complete reman, or did you have to swap your intake manifold? Did you clear the ecm completely? [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
New engine, new headaches
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