the car is having trouble starting so i gotta pop start it everytime

when to auto zone they checked the battery and alternater they said the battery had a bad cel so changed the battery still wouldnt start,

then ran i wire from the staight from the battery to the starter it didnt work so i changed the starter

now it starts when it wants to

whats my problem bad ground? where are all the grounds at?

 

main relay? check your grounds .. tstat seems to be the most common one overlooked.