K im having an intersting electrical problem and im stumped. Here is what happens. if i get on the gas and rpms go 4.5k+ the lights dim and the lil low amp light comes on. The amg gauge also jumps like crazy. and another weird problem is if i get on it or do a quick turn then the check engine light will sometimes come on. Ne ideas?

 

could be the alternator is failing internally so I would get it bench tested somewhere to make sure. but check all the electrical connections at the alternator and battery first to make sure everything is clean and tight first.