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89 crew · 03-03-2008, 08:21 AM

yes bad wires can cause spark plug failure. On my suburban if I get a cheap set of wires they will be arching out in 3000 miles. check the wires for arching again, put new plugs in.

03-03-2008, 08:21 AM	#2
89 crew Registered User Join Date: Mar 2006 Location: Kansas Posts: 865	Re: blazer skipping yes bad wires can cause spark plug failure. On my suburban if I get a cheap set of wires they will be arching out in 3000 miles. check the wires for arching again, put new plugs in.