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Spark plug change problem

dtownmil
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dtownmil Member

dtownmil

Posted
Posted

Just changed all my plugs. Was careful to plug the clip back on to the coil packs. Started it up and it seems like its "missing" on a cyclinder for something. Idled very rough.

Any suggestions? All I can think is to recheck each clip on the coils.

Please help!

  • Admin
Loren Member

Loren

Posted
  • Admin
Posted

Yes, re-check all the coil pack electrical connectors. Usually there is an audible click when they are all the way in.

Also, look for cracked coil packs - as they age I think the plastic cracks easier.

dtownmil Member

dtownmil

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  • Author
Posted

That's what it was. When I doubled checked them, there were several that "clicked" when I pushed down harder.

Runs like new now!

Thanks!

FYI - changing plugs in a Boxster is definately a DIY project. If you can change your own oil, I believe you can do the plugs. Not that hard. If I had someone there who knew what that "click" would've been, it would've only taken me just under 2 hours or less. I had to jack each side up twice to recheck it and I'm still under 3 hours. I think I saved about $200 in labor. :renntech:

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