Automatic vehicles change the gears automatically when speed increases/decreases and when the torque reaches a certain RPMs. However, if you want to force your auto transmission car to downshift into a lower gear, you have to ease off the gas pedal at first. Then, let the transmission mo...
A low minimum air rate through the sensor bore may cause this DTC to set at idle or during deceleration. Inspect for any vacuum leaks downstream of the MAF sensor. Use a scan tool to monitor real-time sensor values from the MAF sensor, O2 sensors, etc. Check for Technical Service Bulleti...
Also if i quickly "brap" the throttle there is a dead spot, then it revs up a bit, but when the rpms fall, the engine wants to stall but catches itself. Once i get going cruising, WOT, the engine runs fine. I replaced the TPS because I thought that was it. i tested it before...