i was wondering what the hell the problem could be,i have know friggen idea what it could be https://www.nopistons.com/forums/pub...1047683358.gif if anyone can help out or give me some suggestions on what to do to get these damn things working properly...thanks - Rich

check the grounds on the guages. My oil pressure guage wasn't working and all i had to do was clean the connection and it worked again.

get some contact cleaner and a multimeter and go to work

or some small jewlers files and tiny pieces of sand paper