Dimming headlights and interior lights?

91ma70 · 05-26-2010, 04:01 AM

Okay one more thing, i have a problem where the headlights and guage illumination will dim significantly when i hold the brake. the volt meter dipps to around 11-12v when this happens, normally its around 14v. I suspect that its the alternator or could it be the battery or something else? temporarily i rev to 2k rpm @ idle sometimes and let the lights comeback to full strenght. Any Advice?

05-26-2010, 04:01 AM	#1
91ma70 3" Exhaust Join Date: Feb 2010 Location: Irvine/Lancaster CA Posts: 61	Dimming headlights and interior lights? Okay one more thing, i have a problem where the headlights and guage illumination will dim significantly when i hold the brake. the volt meter dipps to around 11-12v when this happens, normally its around 14v. I suspect that its the alternator or could it be the battery or something else? temporarily i rev to 2k rpm @ idle sometimes and let the lights comeback to full strenght. Any Advice?