Re: Great Diagnostic Tool
If your check engine light goes on ONSTAR will tell you what the code is for,it will also be listed on your monthly report or just hit the button on the mirror and they will tell you.
It comes in handy to have a tool for other cars,my brother has one I could use.
Not needed for the H3 though.
__________________
H3 gray adventure,brushguard,hood handles,sunroof,steps,crossbows,smokers package,window/sunroof visor,Airbrushed spare tire cover,mudflaps,K&N filter,SS Hummer insert,Hummer rubber mats,cargo rubber mat + shade,12 volt airhorn,eclipse nav/dvd/rear camera/mini remote,autostart,12 volt fridge,high beam garage remote,underhood air compressor, taillight bezels ,clinometer ,trailer brake and hitch.
|