How can I tell if I need to replace the Pressure solenoid in the transmission or have the transmission rebuilt?
I have a 2005 Impala with 65000 miles on it. It has an intermittent hard shift.
It will shift hard when taking off from a stopped position.
have the same problem?
Thursday, April 7th, 2011 AT 8:31 PM
Your best bet is bring it in and have it pressure tested to find out more-sticking solenoid/s could caused hard and delay shifts-could also be the TPS and VSS sensor that inputs signal to the computer indicating the throttle and governor pressures-