Discussion:
Part throttle engine stumbles

I'm working on a Fg25k , ser # af17c00583. The problem I'm having is at about three quarters throttle the engine is stumbling as if you've let off the gas, then when you go past that point it picks up just fine. And it doesn't do it every time, but it's annoying to the customer. I have changed the throttle body and mixer , still have the problem. Any help would be appreciated.
  • Posted 15 Nov 2019 02:44
  • By bruce864
  • joined 1 Mar'16 - 40 messages
  • Texas, United States

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Fact of the week
Construction of the Sydney Opera House became so costly that the New South Wales government introduced a series of public lotteries to raise the funds needed to continue. A total of 496 lotteries and 86.7 million tickets raised $102 million between 1957 and 1986.