N/A or GO HOME
As the title states, why is it a bad idea not to change your engine oil before going into winter storage again ? I mean, You don't change trans fluid, diff fluid or anything else, right ? I know Ford says change before. Let it sit, then change again before you take it out in the spring. But you talk to most oil companies, they say you're fine. Just change it in the spring. Does Motorcraft oil have properties that cause it to break down more? I've taken engine apart that sat for 10+ years and everything inside was just fine. Any insight to this ? Thanks.