Answer
Dec 17, 2025 - 11:08 AM
It sure does. This OEM manual fully covers the M112 V6 engine found in your '98 C240.
That leak you described sounds exactly like the oil pressure test port seal on the filter housing—it is a very common failure on these V6s. This manual details the complete resealing procedure for the oil filter housing assembly, including the correct gaskets and the critical torque specs you need to fix it without cracking the aluminum.
