G Geoman New member Sep 25, 2009 #1 Buick runs great with new wires. After 5K miles, it starts to cut back. I replace the wires and it runs great again for 5K miles. I have bought AC Delco and other good wires. Makes no difference.
Buick runs great with new wires. After 5K miles, it starts to cut back. I replace the wires and it runs great again for 5K miles. I have bought AC Delco and other good wires. Makes no difference.
