RPM won't get above 3000 and Surging. 1989 Ford Bronco

PopulationMe
Mon, 22 Jan 2018 18:02:01 +0000
Power/Fuel

While driving on the highway can’t get above 3000 rpm or when it will it only momentarily does surge and give the engine the ability to accelerate above 65-70 mph. (Highway speed is 80 mph.)

10 posts - 7 participants