Flushed Tranny. 2 Days later when going to 2nd gear it hangs and revs for maybe 2-3 seconds - then shifts. 2 to 3 and 4 are all fine.

1 day later SES came on.

Got scanned and it P0751 - Shift Solenoid A Stuck Off.

Replaced both Shift Selenoids and nothing has changed.

Someone suggested that I pull out valve body and clean it, I have not done this before is it easy enogh,.., is this the next step I shuld be taking ?

 

well since you replaces the solenoids I would say it likley a valve body issue , That code is set when the Presure manifold sensor dosent get the signal that it should when a valve moves a fluild presure signal , I have seen the shift valves stick and set this code a few times ,As for pulling the valve body its not hard and it is at the same time, You will need to be patient and meticulous.

 

,..,and what do I do after I have pulled out the valve body, just cleaning it ? Thanks in advance.

 

clean it and make sure all the valves are moving easily and not sticking or binding

 

same happened to me. changed solonoids 2 times. had to get codes deleted..converter was causing it...

 

omcar, did you suffer the same symptoms as I described above? My car is stock, it doesnt have a stall in it.

 

no..my issue was the trans sensing the slipping converter..