My mech told me that me saturn lw2 needs a new ecm. Ours stop working properly when it overheats. The car just stops running. We have also had issues with the cruise control and security alarm. I have found several used parts that match the part #'s exactly i.E. 9153242/0261204591 but I spoke to a local gm dealer and he told me that used parts rarely work and that they seldom can be reprogramed to match my car. They said I could spend hundreds trying to program for nothing. If I buy a used part are they really hard to program and if it is the same parts number will my car run?
Wednesday, May 30th, 2012 AT 1:47 PM