Automatic transmission won't go in reverse
7 Answers
Common causes of this problem are a blown sealing lip on the reverse servo, worn reverse booster valve/sleeve or a partially blown channel plate gasket. - See more at: http://etereman.com/blog/uncategorized/a-history-lesson-on-the-gm- 4t65e-transmission-and-discussion-of-some-common-problems-and- their-cures/#sthash.8c3pNAh6.dpuf
The rear sprag could be a problem too, as it has to hold the low/reverse pack, but only in reverse. It freewheels in forward gears.
Anquenette answered 8 years ago
Why do my 2000 chevy impala only going in reverse
why does my 2006 impala only goes in reverse and netrual
Migzchevi2009 answered 7 years ago
Same here it goes in neutral and reverse forward ! ..2009 check impala any help..?
Migzchevi2009 answered 7 years ago
Omg I guess chevi has alot of tranz problems ,.. mines a 2009 check impala lost reverse but goes forward even on neutral exept reverse ,.. gas pedal feels lose ,... Was driving on the high way n I heard something popped under it ,.. what could it be ??? any suggestions ;!? Ty...