1988 Dodge Truck PLEASE HELP

Tiny
ERNIE_A
  • MEMBER
  • 1988 DODGE TRUCK
  • V8
  • 2WD
  • MANUAL
  • 138,000 MILES
1988 D150 318 manual basic model no extras

I have a hessitation when I barely press the accelerator and also overfules (blows black smoke). I have replaced the TPS and MAP sensors and removed and exchanged all other emmision control sensors from a donor with no change in performance. I have replaced the computer also

Now the real brain tickler for you guys when I unplug the TPS sensor and trip the check engine light and send the computer to default mode the hessitation goes away? And it runs fine just have a check engine light PLEASE HELP FIGURE THIS ONE OUT THANKS
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Tuesday, April 6th, 2010 AT 6:46 PM

1 Reply

Tiny
HMAC300
  • EXPERT
Check your fuel pressure regulator
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Saturday, April 24th, 2010 AT 3:08 PM

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