I replaced my valve cover gasket today and replaced my spark plugs and it’s just not fully turning over
Jun 16, 2026 at 7:20 AM
Not starting after valve cover gasket replacement?
2006 MAZDA MX5
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So you need to be careful when changing the spark plugs because they can crack, did you use a spark plug socket? These are rubber lined to help, if the spark plug cracks they will not work. Also, make sure the engine wiring harness grounds are connected, this is a common mistake. Can you please upload a short video of the engine cranking so I can see and hear it? This will help me see what is going on. This video can help as well.
https://www.youtube.com/watch?v=lXLJbuAZ4CE&pp=0gcJCT4LAYcqIYzv
Please go over this guide and get back to me.
https://www.youtube.com/watch?v=lXLJbuAZ4CE&pp=0gcJCT4LAYcqIYzv
Please go over this guide and get back to me.
Jun 16, 2026 at 2:43 PM
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