so i have a buick riviera 92 and it seems to have a minnd of its own.what do you think might be a problom?
it starts up some days and runs like a champ..then the other das.it will crank but doesnt
start..and if it does,it dies in drive..even dies in reverse.if i go over speed bumps.it dies..i
couldnt even get it up to 40 yesterday as it died on the return trip home while in
motion..what do i do?.would it be the "brain" or the sensor chip in the
transmission?..also.does anyone know a place that does free diagnostics?