PasPar2

OP: I am just curious, why did you sell a such a nice c4s, just to look for another c4s? Your red car was VERY nice...

USMC_DS1

Really depends. For me it was cheap insurance compared to what the stealership wanted. Plus I was already in there to replace the plugs so it was easy to replace the coils as well. After the DIY... I discovered that my coils were actually fine(replace at 46K miles) so I think you may be ok as well. I kept my old coils as a backup for future maintenance(troubleshooting and replacement).

blake

Thanks for posting. Search yielded another DIY for comparison: https://rennlist.com/forums/997-foru...ith-plugs.html

Both are very good...

-B