Spark plug change problem

[dtownmil]

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!

[Loren]

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]

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:

[phillipj]

Awesome. I love happy endings :D