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help on a 5.4 expedition

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Old Mar 13, 2014 | 07:21 PM
  #1  
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brokenwing
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help on a 5.4 expedition

hello
I replaced the intake manifold on my expedition lastnite everything went well started truck up n its runs wonderful at idle as soon as it goes in gear it chokes up n misses n sputters really bad has no power wont even get up the driveway! checked the cats they wasn't clogged unplugged the MAF truck ran the same did a fuel preasure test n that was fine

wat m I missing\
 
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Old Mar 13, 2014 | 08:02 PM
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here is the codes it is throwing
p0740 p0743
 
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Old Mar 13, 2014 | 08:13 PM
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Those codes are for the transmission torque converter circuit. Did you forget to either plug something back in, or could you have pinched a wire?
 
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Old Mar 13, 2014 | 08:51 PM
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I looked n looked it all over everything looks gd!
also threw p0755
p0758
p1747p0452 p0443
 
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