Hello all, after reading all the articles, I am still confused about how to fix the timing cover leak. I have 89 300ce, do I need to remove the valve cover? While I was searching the info., I found one trick to find the leak. You clean the possible leak area and spread some baby power to it, run the engine for few min., you will pinpoint the leak. That's how I found the leak from the very common area for Mercedes W124. I am ready to DIY to fix the leak, can any one give me the step by step details? Thanks.