I have to rev my rps up really high to get the car to go in motion with a jolt! on 2005 Mercury Grand Marquis

When it does go in gear it rides smooth till I stop and accelerate again. My code was for throttle actuator? But feels like trans?

by in Morrow, GA on April 23, 2014
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1 answer
ANSWER by , April 23, 2014
Check trans fluid level and condition , then have scanner with live data to properly diagnose the 'throttle body' code. Code indicates circuit NOT just part.