www.alldatadiy.com is very reasonable and will have the pictures and info that you need. I would get a diagnosis before I just replaced parts, unless you have lots, and lots of money, MB parts are not cheap.
RepairPal Certified shops can diagnose and repair your 2002 Mercedes-Benz C230. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
