1995 Hyundai Sonata Q&A

1995 Hyundai Sonata Question: what makes the car tac drop when driving down road .. some times it dies

car dies as drivin down highway have done so much work to it over 1000.00 .. have changed ignition coil,ignition module,cap rotor fuel filter fuel pump starter battery catalac converter .. just bought ignition switch still have to put that in .. An my ignition nkey an steering column heats up the key is hot to touch ... i need a obd 1 an no one has that computer for my car -
Answer 1
you have spent alot of money guessing google shops in nearby towns someone has to be equip to handle this for you. is there a dealer close? -