Your alternator is not working properly
If by "dim headlights" you mean low-beams... the bulbs are bad and must be replaced.
Your alternator is bad.
T-50
No
96-98 3.8L mustang engines are the same.
I'm no expert, but it could be a battery or alternator related problem.
How do you bypass antitheft system on 98 ford mustang
there is probably a short in one of the circuits or else somehow two wires were crossed that shouldn't be
No the head lights are designed different from 95-97 to 98-00.
A 3.8 liter V6 , which is an over head valve / pushrod design The GT has the 4.6 liter single over head cam ( SOHC )
Yes
No , the 3.8 liter Ford V6 engine is an OHV ( over head valve ) design