I have replaced the battery and alternator. I have checked the grounds and I still don't know what the deal is. The battery light comes on and the car will lose power and act like it'll stall but stay running till I floor the pedal for a second and then it is normal for about 100 meters and start again. I don't know what else to do! help!

 

Do you have a voltmeter so you can check your battery with the car off and then when the motor running? Lights, radio etc ok when you lose power?

 

I would say the lights kinda dim some. However I have taken it to oreillys and they said that the battery and alternator are good. But no I don't have a voltmeter yet

 

I had the same problem before and it fried the hell out of my alternator, I would say check the alternator main cable, for my car it's right in the top, it should be a single cable if I'm not mistaken, that was the problem for me. I had soldered it back on the clamp to make a better connection.