1987 Buick Grand National still having problems keeping car running
I am still trying to keep my low milage 87 GN running. I have eliminated an electrical problem, because when it quits running I still have a strong spark at the plugs. When I turn the key on I can hear the fuel pump come on...
I have a Buick Grand National 1987. I start the car and it dies after a few minutes. I Wait a few minutes and the car starts again. I replaced the coil pack. The original coil pack showed (O) OHMS using a digital multimeter. After a few minutes of running the car does the same thing again...