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Hi guys I'm new here so help me out! I have an 87 5.0 mustang vert and I have been stressing out the past week because I can't find what is preventing this car from staying running... It ran when I bought it 2 weeks ago and now as soon as it starts it immediately stalls. I have replaced EGR valve and EGR solenoid, IAC valve, coolant temp. sensor IAT sensor, vacuum lines from intake to EGR soenoid and EGR solenoid to EGR valve. The TP sensor was just replaced before I bought it. I have checked VREF at the TP sensor and it is 5.07V (good) I have checked spark at coil and plugs and it is good, I have checked fuel pressure when I did have it running and it was at 35-38 lbs. the whole time and when it stalled out it never dropped off I have checked voltage at the ignition module and I have found to be good... I have stumped several people with this problem and am sure to stump some more on here but hopefully someone out there has run across this prior to me
 
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