Changing oil on cinq today. What size key does the sump plug require. Any tips that may make things easier. Don't want any little suprises half way through.
There has been a discussion on oil changes for the Seicento here, where it seems the key size is 12-13mm. I would think it would be similar or the same for a Cinq.
*looks at her allen key set and feels puny in comparison*
