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I posted on contour.org, but I thought you guys might have some expierence. Here is the deal. Car starts, idles good, until you put it in gear. Idle becomes very rough, and car sometimes stalls. There is no power when it is like this, and WOT gives you about 3k RPMs, no speedo readout. Replaced the VSS. Car now works sometimes, but will cut out everynow and then. Got the following codes: p0743, p0750, p0755, p1747. Any help??

--Craig
 

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OK, lets see what I have here. The codes are as follows (as close as I can tell)
P0743 - Torq Conv. circuit electrical
P0747 - Pres control sol. A circuit stuck on
P0750 - Shift sol. A malfunction
P0755 - Shift sol. B malfunction
You didn't give any specifics about the car - Year, motor, etc.. As close as I can guess, I would take a guess at a problem with
A) the MAF sensor
B) the PCM
C) the trans. (somewhere along the line).
My knowledge is limited, going from past experiances with similar situations with my "Blue Oval" vehicles, this may be a fair start :rolleyes: .
 

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Got the Electrical and Vacuum Troubleshooting Manual here for a 97, if I can help at all.
 
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