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95 Bonneville Ignition/Electrical???
95 Bonneville 3.8 V6 Voltage will suddenly drop and engine will start to miss both during driving and at idle. Sometimes the car will shut off completely. After shutting off I am able to start it right back up. After starting back up, sometimes it will run ok for awhile, and other times it will begin to miss right away. Sometimes the voltage will drop, the engine will begin to miss, and then it will smooth itself out and the voltage goes back up. Had it in to the dealer. They replaced a coil, plug wires, and plugs. Car is still having the same problem (though not quite as bad). They also thought it may be a mass air or crank sensor, but didn't think they had to replace those. They thought it was fixed. Any ideas?
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