john k 7/20/2010

1996 Buick Regal Custom 6Cyl3.8L - Engine

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when car reaches the 4th gear (od) seems to feel like engine struggling, goes away if i depress accelerator hard

the problem goes away if i depress accelaratoer it will go down to 3rd gear and will shift into 4th gear. its after it goes into overdrive the problem occurs

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  1beastlydude 1/28/2013

  you may have a fuel problem, bring your car to an auto parts place like autozone, have a code scan run
  make sure there arent any known problems,if not then have the fuel filter changed . its a cheap step in figureing out what could be wrong.
  
  does the car do this any other times when cold , heavy acceleration?

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