Originally Posted By: racin4ds
I put some Motorcraft 5W30 in it this OCI and its quiet as a mouse again. I have tried M1 oils in my F150 and my Honda cars and always found it made my engines noisy.
Anyone else find this or is it just me? Sorry Mobil, I'm done. If its noisy it can't be good...
+infinity. I had MC 5w30 for 1 OCI in my current DD (non vtec, VVT,no variable timing I believe 1995 YM, just prior to the previous OCI. In my previous daily driver, I used the 5w-20 exclusively (the accord v6, see sig) and the oil just felt slicker by the seat of the pants and doled out FEs like it was christmas. I tried that so called awesome M1 and it was more noisy than anything else I couldn't see but that noise and the much publicized FE or iron spikes have me running for the hills as far as Mobil 1 is concerned.