why does my alternater gauge just quit working. goes from 14 to 0 instantly. i took it out last week o'reillys said it wasnt bad. i replaced it and it was working good. (i thought) today i drove bout 75 miles. when i got home it went dead while idling. the battery is very weak.
2007 Rubicon/ RK 3.5" of actual lift/Rancho 7000 shocks/Teraflex monster TB/Synergy highsteer and tie rod/Hankook MT 315-75-16 on Level 8 ZX's/MC front SB links/Rancho geo brackets/Fox ATS stabilizer/Adams front DS=Frankinlift from hell.