91 Dodge dynasty. Has small transmisson alignment issue but works.
Started car fine, went back in office for a few. 5 minutes later came
out and just get the clicking sound when trying to restart. Changed the
starter and full charge on the battery, still just loud click. Would
this be from the misaligned tranny or did the engine lock on me. Has
good oil and fluids. Battery shows 12 to 13 v. Is there a way to unlock
or some other test to see what the problem is?
Very limited on funds so most of the work i will have to do.

PS. Oh yeah, when i run the ac i get cooland on the passenger side.
Woudl i have to replace the whole heater/ac module in the car or just
have the heater and ac lines flushed/pressured out?