tach and speedo lights flash on and off and speed needle sticks. i have bb4 and i cant figure out what is causing my dash lights to keep flashing likie they are and the speedo needle to keep sticking at like 100 and 140 i have check the dimmer switch and it didnt do anything. the rest of the dash lights work fine and dont flash or anything. i have looked for the dash relys but i couldnt find them. has anyone had this problem before any help would be great

 

help i am in need of some help pretty badly i just hope i someone help can me fix it before i get pulled over.

 

no one has any ideas as to what to do with this??

 

maybe something is not grounding right.

 

check the main alternator wire comming from the battery, i had the same problem... turned out the cable was pretty damn loose... Jon

 

the alternator wire would cause more than just my tach and speedo to flash wouldnt it? where does that wire lead to?