Buddy of mine has a 3rd gen (I think an 05) its got the 48 trans and he has the same problem I had a few weeks back with mine. Starts in 2nd won't downshift to low.
I told him to post here, he's not a member yet and will try to get on board tonight. Anyway, I told him I thought it might be the gov sensor and solenoid and that someone more familiar w/the 48s would know for sure.
Lou - here's where I got my parts from - the link is for the 48 trans A618 48RE transmission solenoids, TransmissionpartsUSA.com top two parts + 2nd day shipping should get it to you Friday - if you order on-line tonight.
Hope that's all it is.
I told him to post here, he's not a member yet and will try to get on board tonight. Anyway, I told him I thought it might be the gov sensor and solenoid and that someone more familiar w/the 48s would know for sure.
Lou - here's where I got my parts from - the link is for the 48 trans A618 48RE transmission solenoids, TransmissionpartsUSA.com top two parts + 2nd day shipping should get it to you Friday - if you order on-line tonight.
Hope that's all it is.