08-31-2005, 05:38 PM
I have a very peculiar problem.
My TC starts, then runs at a rough 200RPM constantly. No acceleration from gas pedal.
Checked codes KOEO, checked TPS (smooth from 1.1V to 4.95V), nothing out of the ordinary.
When I push on the brake (turns the brake lights on) or turn on the headlights; the idle speed begins to increase to 600RPM, still no acceleration with the gas pedal.
Here is the freaky part: when I push on the electric window switch to roll up the window (that is already rolled up) the engine resumes a smooth steady 1000RPM idle and the engine now accelerates properly with the foot pedal.
Let me know if you have any idea on how to troubleshoot this thing!! This one has me hitting my head against the wall.
Thanks
Phill Z. in Kansas
My TC starts, then runs at a rough 200RPM constantly. No acceleration from gas pedal.
Checked codes KOEO, checked TPS (smooth from 1.1V to 4.95V), nothing out of the ordinary.
When I push on the brake (turns the brake lights on) or turn on the headlights; the idle speed begins to increase to 600RPM, still no acceleration with the gas pedal.
Here is the freaky part: when I push on the electric window switch to roll up the window (that is already rolled up) the engine resumes a smooth steady 1000RPM idle and the engine now accelerates properly with the foot pedal.
Let me know if you have any idea on how to troubleshoot this thing!! This one has me hitting my head against the wall.
Thanks
Phill Z. in Kansas