Transmission vacuum modulator on 1996 Ford Taurus

The car jerks when going into 2nd gear and just revs when trying to reach 3rd gear. Is this due to the vacuum modulator and where is this located?

by in Loves Park, IL on December 22, 2010
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers 2 comments
ANSWER by , December 28, 2010
ck your turbine speed sensor on the back of trans by the left wheel well,could be unplugged or sensor is bad good luck
COMMENT by , December 28, 2010
ANSWER by , December 22, 2010
does not have one. it is electronically controlled. you have had an internal failure and the unit needs to come out and re built. sorry for the bad news. Roy
COMMENT by , December 22, 2010
Thank you