Do I need a battery in my fob for my car to crank up if I put it in the slot

Do I need a battery in my fob for my car to crank up if I put it in the slot 1 Answer

If I swap the computer in my car do I have to have the key to that computer 1 Answer

If I put a used computer in my car do I have to have the key to that computer or the key to my car

I am having a problem with my car when I put it in drive it hesitates to move 1 Answer

When I put my car in reverse it backs up but when I put it in drive hesitate for a second then it'll jump and drive what is the problem

My car is to accelerated when I take up the break it just wants to go forward I feel this might be a reason that I lose so much gas how do I change this. 2 Answers

My car is to accelerated when I take up the break it just wants to go forward I feel this might be a reason that I lose so much gas how do I change this.

the windshield light came on,on the dashboard basically telling me to put some windshield fluid in which I did it took a bottle in the half to fill it up my only problem is the light will not turn off 7 Answers

How do I get the light to turn off I unplugged my negative cable from the battery hooked it back up and it was still there.. How do I fix this small problem? Does it matter if the light is on or...