Rough running

2000 FORD WINDSTAR
180,000 MILES • 3.8L • V6 • FWD • AUTOMATIC
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CHARLES RAY2
  • MEMBER
  • 1 POST
It will run fine until it gets worm. Then loss of power and runs rough. A constant miss that does not change. Has new coil pack, E3 plugs and wires. Started after I had to replace the pipe to the lower rad hoes. Runs strong until it get to op temp.
Feb 13, 2017 at 7:59 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check for a vacuum leak and scan for codes first then check fuel pressure with a gauge auto parts rent it see link.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Feb 13, 2017 at 10:09 PM
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