Assuming battery not defective (you can disconnect it from auto overnite to check) you probably got a light that stays on somewhere. Trunk light?
I checked www . motorcraft . com ( no spaces ) and the Motorcraft replacement battery for a 1992 Mustang 5.0 L is 540 cca
the drain nipple is on the bottom of the radiator on battery`s side.
Bad battery or drain in the electrical system
No , there is no cabin air filter in a 1992 Ford Mustang ( from the factory )
The PCV valve on 1992 ford mustang 5.0 is on the drivers side.
The compression on a 1992 Ford Mustang 5.0 is 9:1
The compression ratio on a 1992 Ford Mustang GT 5.0 liter was 9:1
My 1991 Ford Mustang was 15.4 U.S. gallons , I assume the 1992 would be the same
On a 1992 Ford Mustang : The fuel filter is underneath the vehicle in front of the fuel tank
A 1992 Camaro IROC-Z which has a maximum speed of 145 mph, is faster than the 1992 Mustang GT, which has a top speed of 129 mph.
1992/1993 mustang GT, COBRA, or SALEEN.
The Ford Mustang SVT Cobra was produced in 1992 and released during the 1992 Chicago Auto Show. This model was a high performance version of the regular Ford Mustang.