Engine- 5.7 tranny- 4 speed with OD was told it is a N30 tranny (the id tag says A5CL D7. My suburban had a kind of rattle noise that would come and go, now it seems to slip, and shift through gears the way it is supposed to (seems like the rpms are running high) I checked for stored codes on the ALDL and it indicates everything is ok. If you have any ideas please call me at (315)218-7830 ask for Mikei
have the same problem?
Thursday, September 24th, 2009 AT 9:43 AM