1999 Forester L
The battery terminals on our '99 Forester (140k miles) has had white/blue-ish corrosion on it for as long as we've had it (about 2 years). When starting it, for the very first second the engine turns over slowly but thereafter it always catches. I had the battery tested and it's fine. It's been this way for 2 years. What other than the battery could be the problem? I've cleaned the corrosion off the battery terminals and w/i weeks (months?) the corrosion comes back.