Spark plugs
7 Answers
I like A/C Delco in Chevys, Motorcraft in Fords and Champions in Chrysler products.
What about Ngk are Denso? Trying to get the best ones I can buy. I have a miss fire code right now.
It came with A/C Delco which are designed by GM for your vehicle. NGK and Denso make good plugs. What code(s) did you get?
They said it was just a random miss fire code. It has new plugs wires cap and button. It's not platinum plugs though. Just regular A/C Delco plugs. That's why I thought about putting better plugs.
That vintage of Chevy had many issues with random miss-fires that are not easily found and repaired. I would do lots of research before I started throwing parts at it.
Did alot of research. Bad design with the spider injectors. Could that be my problem?