Flat Tire.....?

I have a 2007 VTX 1800 with a Goodyear Eagle on the back.Unfortunately...it has a leak and I can not find it. I put it up on the jack,sprayed soap/water on it,pressured it up , no obvious leak...Aired it up last night...this morning....flat....not good....I want to ride...any suggestions on finding the leak ?

Did you try the soap/water around and in the valve stem? Quite often, tires will leak there. If no good, I'd remove tire and take it to a local tire shop or auto mechanic and have them look at it, or immerse it in a tub of water and look for air bubbles.

If you lost air that fast over nite then you must be able to find it, just go slower and look closer.

Take the wheel off, press the tire up, fill the bath tub and dip the wheel. If the wife gets mad say to her; don't you let the kids play with their toys in the tub?

Soap your wheel too? Wheels can crack; spokes poke tubes. You got a bad enough leak to find pretty easily. If you can't make it leak on the sidestand,
have someone hold the bike over the other way and spray it again - it could be closing up from side pressure.

Take off valve stem cap and take a little spit on the end of your finger and put on end of valve stem. If it blows a bubble, tighten the valve stem core.