Review on Champion 7013 Spark Double Platinum by Jason Lee

They've been a great company in the past. But I'm deviating from their spark plugs for now. I got them to replace the NGK Laser Platinum in my 2001 Oldsmobile Intrigue. They just don't work. There was nothing wrong with an NGK with 140,000 miles, apart from high mileage. So I install them, great, everything looks great. Location. Yes, you could say it wasn't one bad apple, there were many. What is the probability that 5 out of 6 are defective? Too high to be seen. The champion must scrap these spark plugs as spares for the 2001 intrigue. Spark plugs are currently CUSTOMIZED to fit MANY makes and models and these spark plugs simply cannot work on a 3.5 liter engine - they will not fit the Intrigue engine. Anyway I returned them and got Double Platinum Autolites. They work perfectly in my engine AND they were $6 cheaper!