My oldsmobile stalls now and then ,it will restart after about two minutes
but it 'll stall again . I've replace the fuel filter, and timing chain ,also the
ignition module replaced about three years ago, what else ails this thing ?

 

you replaced the ignition module , but if your engine overheats then this will affect this module inerts and you may have to replace it again gm made
an error it seems in placing this unit too close to heat sources like engine