ok i have the defi fuel gauge egt and oil gauge my egt was hookup but fuel and oil pressure just hooked the up the control unit makes beeping noise when the fuel sensor is hooked up what should i do

 

The beeping is the waring.

Since the pressure gauges have "low" warning light/beep (which means that they will alert you when your pressure is below normal) they will do that when the car is off.

The beeping will go away once you start the car.

Or, ou can raise the limiter and it will not beep and not warn you.

- Alex (Who's got every Defi gauge they make)

 

it beeps when the car is running so i just unpluged the wire behind the contron unit for know how do i raise the limiter on the control unit because i am kind of new to this cheers

 

Look in your manual for the control unit. But, IIRC, you need to press the WARN button until the warning light on the gauge you wish to set is blinking faster than the other ones and use < and > to set the warning.

 

i made the beeping stop but when i turn the car off and then back on the beep comes back so i have to set it again what do i do know and the manual that i have is in japanese cheers