Are you using coils from Volvo or aftermarket? If aftermarket they could have a bad batch? Try a different brand or to be safe just install one from the dealer. Also how are the spark plugs? Is the spark plug secured tight or is it cracked that after it ignites on the exhaust stroke, the hot exhaust is escaping out and burning the coil up?
Wednesday, January 19th, 2011 AT 3:02 AM