Bay Leaf
Senior Member
- Joined
- Aug 19, 2019
- Messages
- 529
- Reaction score
- 256
- Location
- Stockport
- Your Mercedes
- SL 350 R231 2013
On My 276 engine the front timing cover bolts have blue painted heads. Does this mean that some work has been done in that area as I'm lead to believe they are not blue from the factory.
