Everyone in the cleaning of electronic throttle, there will be idle speed or acceleration. Carol electronic throttle said in you cleaning method has something wrong. I am off key, take off the throttle. In the meantime cannot open the power, for cleaning the real throttle inversion plate, the better didn't move. Wash bottles, open the key, 5 minutes, off, cycle 2 times after starting to idling the 5 minutes, 2 cycles. Steady 2 times speed. OK
Turn off the demolition when the throttle is not installed in the key, don't open the key, it can reduce the number of unnecessary trouble.
But I think it may not work, because in truth, throttle carbon increasing influence to the engine at idle speed air intake, idle speed will reduce the, this engine control system to the throttle opening degree increase, in order to maintain the set of engine idling rotation speed, the control system will be at the throttle position signal values are stored as throttle in the engine idle speed reference value. If carbon increasing throttle constantly open, when the throttle opening exceeds a certain value, Carol electronic throttle said due to idle throttle switch open (generally set the throttle valve to open 7 degrees Celsius), engine control system mistakenly think that engine has been into the state of small and medium-sized load automatically from idle speed regulation, so the engine due to the volatility in the change of load speed, at this time should be clean throttle, throttle cleaning is to make the festival valve opening signal recovery in the range of set value, at the same time, we should let the engine electronic control signal value memory refresh (that is, throttle matching). Engine control system of the matching generally have two kinds: one is the computer testing equipment matching, the two is a self matching (except for the computer test instrument matching all belong to this kind of).
Carol electronic throttle method is the engine throttle carbon deposit cleaning but the throttle position unchanged (throttle position signal unchanged), due to carbon deposit cleaning throttle idle speed air inlet passage of the actual increase (if there is no increase is actually equal to no cleaning) and throttle position signal does not change, the engine electronic control system unable to properly control the actual engine speed. |