I need a little help from some of the Fiero system experts here.
On page 6E2-C2-2 of the 1986 service manual, the first paragraph discusses the acceleration mode. It says, “The ECM looks at rapid changes in throttle position and manifold pressure, and provides extra fuel.”
Can you tell me exactly what happens in the acceleration mode? Does it hold the injectors open longer or are they pulsed faster?
I’m having trouble with my ’86 GT. It runs like it has a carburetor without a working accelerator pump.
I have replaced the Throttle Position Sensor (TPS) and the Manifold Absolute Pressure sensor and neither makes a difference. In fact, I think that I have replaced all of the sensors by now.
Here is a link to the previous post; http://www.fiero.nl/forum/Forum2/HTML/135335.html
White '86 GT