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spark plugs

  1. Mazda 6 2011 spark plug replace issue

    Engine & Transmission
    Hi Guys, I have a Mazda 6 2011 model, I wanted to replace spark plugs but I have got a problem with the 4th cylinder others (1-3) have no problem. As I attached pics it looks like the 4th plug socket size is completely different. Anyone has seen it before or any idea how to remove it. Thank you.
  2. Spark Plugs for GG 6 Interchangeable?

    2.3L I-4
    Hi everyone, I am currently working on an engine swap to replace the cooked L3 in my 2005 GG2. However, the Motor I've bought is a Series One and I've had nothing but issues. Currently, she's at the point where the original coils for the car are hooked up but I don't seem to be getting spark to...