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02-28-2011
01 impala with 4t65e trans, after torque converter and valve body replaced. after driving about 30 miles converter stays locked up and check engine light comes on get a code po742. after clearing the code it works great than does the same thing. other than this the trans works great.can anyone tell me if the reman converter could be the issue?? never had this problem till i replaced the converter and valve body.
Last edited by jrwhog; 02-28-2011 at 08:23 PM. Reason: needed to ad more info
02-28-2011
Why were those parts replaced?
found this great info
http://www.sonnax.com/system/pdfs/12...pdf?1289926276
02-28-2011
any help on this??
Last edited by jrwhog; 02-28-2011 at 08:58 PM. Reason: no need
02-28-2011
can a good tranny man help me, thanks
Last edited by jrwhog; 02-28-2011 at 08:59 PM.
02-28-2011
Yeah...took car in to trany shop they did a scan and road test the torque converter would kick in and out when cold and would lock op hard. the tech reset the tap and said the conveter had a intirnal leak an dneeded to be replaced. now the trans works great until the converter stays locked up and the ck engine lite comes on, it will stay that way til i clear the code.i replaced the valve boby at the same time because he said i could have a issue in it to and it was under warranty.
If you are still under warranty, I'd be heading back.
02-28-2011
not under wrrenty i replaced them my self
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