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2006 Chevrolet Corvette Question: During a spark plug replacement, should the wires & coils be changed?
Answer #1G. T. Service Center (4075 Answers) , Stephenville, TX - (254) 638-3236ProfessorG December 10, 2013, 10:19Master
Some will say yes and some will say no. Are they giving problems, then yes, very high mileage, yes. Under 100,000 should be OK.
Answer #2Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176milesauto December 10, 2013, 12:04Master
In my opinion I would replace the wires. Rarely do I see coil problem with GM products so I would leave them be.