Hey guys new to this forum.
ive been having this issue with my 05 TL when I turn him on in the morning and drive off it refuses to go into 3rd gear. It’ll go between 1 and 2 and the rpms will go high but won’t change. When I put it in ss mode it eventually goes to 3rd. All other gears are fine. And shift perfectly. When it eventually shifts into third and I put it back on full auto mode it’ll catch 3rd fine. The rpm hits 2500 then it surges to 3000pm and it’ll jerk shift into 3rd.

It has new
dual linear solenoid
oem 3rd n 4th pressure switch
and when I got it a few months ago it just had a new transmission installed.

any ideas?
thanks
-matt

all other gears work including reverse.

 

Replace your trans