1996 Ford Bronco hesitation on acceleration

1996 FORD BRONCO
5.8L • V8 • 4WD • AUTOMATIC
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JILLA
  • MEMBER
  • 46 POSTS
I recently changed wires, plugs, cap, rotor, ignition coil, dpfe sensor and my truck is still hesitating on acceleration. I really need help with this, another i notice i dont have a map sensor either. Someone please help me...
Dec 1, 2014 at 11:16 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure first with a gauge. auto parts rents it. yes you don't have amap sensor it may be called the dpfe sensor instead or it's with some thing else.
Dec 1, 2014 at 11:41 PM
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JILLA
  • MEMBER
  • 46 POSTS
I have no check engine light on. And i did change the dpfe sensor and it runs better at idle but in gear trying to accelerate it hesitates and shakes really bad
Dec 2, 2014 at 12:47 AM
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JOHNNYT73
  • ✓Experienced Mechanic
  • 924 POSTS
Check fuel pressure as he stated. Could be fuel filter or pump issue. Also check fuel pressure regulator. Pull off the vacuum hose going to the regulator and see if you see raw fuel coming out of it. If there is then replace it. Could also be a clogged converter.
Dec 2, 2014 at 1:04 AM
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