Signs of Transmission Trouble Transmission problems can take several forms. Each symptom may have a number of possible causes,some requiring extensive repairs while others need only an adjustment or minor service. A systematic checkup by a professional is the best way to isolate the cause of the operating problems and recommend the most effective solution. Engine Light On--Dashboard light prompts you to"Check Engine"or"Service Engine Soon" Strange Noises--Makes clicking,knocking,screeching,buzzing,whistling,clanking,or grating noises. Unusual sounds can come from hood or rear of car and may include a hum or low whine. "Morning Sickness"--When the vehicle is cold,it won't move MaxiTPMS TS601,or it shifts late during the first few minutes of operation. Slipping--Engine races,but vehicle moves slowly or won't accelerate as it should. Stalling--Vehicle stalls or labors on take off. Doesn't Go--You place the shift lever in Drive and nothing happens ms908. Even racing the engine does nothing. No Reverse--Vehicle doesn't move when shift lever is placed in Reverse. Leaks--Fresh fluid stains under the vehicle. Loss of Power--Passing gear won't engage,and there's no surge of power when you press the pedal to the floor. Erratic or Improper Shifting--Noticeable early or late shifting. Unexpected shifts,or speed at which shifts occur keeps changing. Shift Handle Stuck/Sticks--Shift handle is hard to move into or out of any position. Vehicle Moves (or Jerks) in Park or Neutral Strange Smell--Burnt or rancid odor is coming from under the hood or underneath vehicle. Engine Braking/Downshift Doesn't Work--Using the transmission to slow the car on long downhill slopes or in snow/icy conditions does not work in one or more shifter positions. Shift Indicator Off--The indicator must be slightly off (P) or (N) to start the car. Shift indicator doesn't point to the proper range. Metal Shavings or Debris--Inspection or transmission service reveals excessive amounts of debris in the transmission pan.
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