Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
I am new here in this forum please help me on my 2005 Peugeot 307 2.0 petrol engine automatic 4-speed transmission a delay acceleration when stopping about 2-3 second with DTC U0587, U3124, and C0300.
Do you mean a delay in kick-down from a high gear to a lower gear when you floor the gas pedal ? The first thing I would look at live data from the Manifold Air Pressure Sensor, check it is reading a sensible reading Key On Engine Off and Key On Engine Running at idle speed with no glitches. I would also visually check the wiring to it and the Crankshaft Position Sensor and because it is Peugeot eyeball the coolant temperature sensor connector for signs of corrosion.
" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)
