B bulwnkl Joined Feb 9, 2005 Messages 2,290 Location Arizona Dec 28, 2019 #41 Originally Posted by bowlofturtle This dealership in GA notes state spark plugs should be replaced every 4 years. ... Thoughts on this? My thought? Follow the money.
Originally Posted by bowlofturtle This dealership in GA notes state spark plugs should be replaced every 4 years. ... Thoughts on this? My thought? Follow the money.
circuitsmith Joined Dec 17, 2009 Messages 1,277 Location Wash, DC Dec 29, 2019 #42 I've read that Hyundai/Kia calls for short plug change intervals (45k miles on iridium) in their turbo engines because of concern that the center ceramic insulator can shatter and cause engine damage. Electrode wear is apparently not the issue.
I've read that Hyundai/Kia calls for short plug change intervals (45k miles on iridium) in their turbo engines because of concern that the center ceramic insulator can shatter and cause engine damage. Electrode wear is apparently not the issue.