Service on my 2008 CLK63

Old mount compared to new black series mount

Old spark plugs compared to new plug. They weren't too bad

Old injectors

New injector
Are you a technician? I've had my car for 8+ years and 30K miles, not many engines have had head bolt issues; in fact it isn't nearly as many as the internet would suggest. But if you do your own work, why not do it then? The new bolts are not that expensive (IMO)...but the labor would be if done by some shop.


