Engine 01 gt

Carboni

New Member
Jun 28, 2025
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Harrison AR
Hey guys and gals I just got an 01 gt and new to mustangs ,
So I had the manual transmission rebuilt and installed bbk shorty headers and now it don't crank or start it just clicks but it ran before transmission was pulled and headers were put on I am stumped any help would be appreciated thank you in advance.
 
I don't think it's a battery issue the battery has 12.25 volts and when cranked it only drops to 10 volts it ran when pulled out of shop and back in to replace a power steering line then nothing no codes everything else works but won't start
 
I don't think it's a battery issue the battery has 12.25 volts and when cranked it only drops to 10 volts it ran when pulled out of shop and back in to replace a power steering line then nothing no codes everything else works but won't start

Tell use [exactly] what maintenance had been performed since you picked it up and drove it home from the shop.

It dosn't sound to me like it's anything the shop did. It sounds to me like you got it home, did some more [stuff] and then this issue appeared.


Is this correct? What maintenance did you perform after you got it home?
 
Could be battery,starter,ignition switch,or wires.
Start by giving her a jump start,and if she still clicks then tap on the starter while turning her over.
Let us know how it goes.