GREEETING ALL, I JUST BOUGHT A 87 300 SDL I WOULD LIKE TO KNOW WHAT MY FIRST STEPS SHOULD BE. REFERENCE TUNE UP, GEN MAINT OR THINGS TO LOOK FOR PROBLEM WISE. THIS IS MY FIRST DIESEL, BUT I HAVE BEEN READING THIS SITE FOR INFO ON DIESEL PREPARING FOR THIS DAY, AND ITS FINALLY HERE . I LOOK FORWARD TO HEARING FROM ALL. HAVE A GREAT DAY MERCEDES OWNER.