View Single Post
  #3  
Old 05-01-2008, 04:08 AM
badss98 badss98 is offline
Hummer Veteran
 
Join Date: Feb 2008
Location: Adrian, Mi
Posts: 47
badss98 is on a distinguished road
Default Re: H2 won?t crank and dash goes crazy

get a battery tester,Voltage should be around 12-13 volts at battery if lower, change the battery out, If this is the stock battery then just replace it because 4 years is reaching the end point for the battery anyway,also check battery ground at post and frame. You said it dies when it is warm it can also be a bad alternator,they will show these symptoms.The battery will recharge overnight some by itself enough to start the car but the alternator will draw the current out when running if defective. Good luck
__________________
2007 h2 lux,rear dvd,black,tinted windows,ventguards,flexfuel badges-HA HA ,chrome package,air ride,Front black brushguardand rear taillight guards,Invisible bra film3M

2007 h3 base,rear dvd,tinted windows,leveling kit,silver with painted stock wheels,carbon fiber hoodvent and lettering, Daily driver
Reply With Quote