When driving the RPM will increase 200 to 500 RPM, the car does not accelerate, feels sluggish and then within seconds returns to normal operation. This happens only once in a while and there are no problems with shifting as I accelerate from a stop.
RPM Excelerates on 2006 Ford Taurus
by petet in Wilmington, DE on July 11, 2010
ANSWER by dandd , July 11, 2010
This sounds like you need an Automatic Transmission Diagnosis. This can be called and intermittent flared shift, or 'flare up' that is not even during a shift. http://repairpal.com/automatic-transmission-diagnosis http://repairpal.com/directory?address=19804&car_brand_names=Ford