This wire should be very near 0.037" diameter. Most are saying the hole size should be at least 1.25 times this diameter as a minimum so that would be about 0.047" or 1.17mm. This is kind of considered a minimum size. A hole could be as much as 1.5 times the wire size which would be 0.055" or 1.41mm. There is no exact answer but this is a usable range. Others may say double the wire size but, that gets to be a really big hole and seems oversized to me.
replace the printed circuit board behind the tach gauge. $15.00
you can't, instrument panel is a soild panel with the printed circuit board behind it, only way to replaced fuel gauge is 1 of 2 ways, 1 gm dealer or another complete panel assy
This is not a job for a novice as much can be harmed when working with the printed circuit etc. Take it to a garage.
The gauge assy has to be taken out and the printed circuit can be damaged very easily. I suggest taking it to a garage.
The recommended gauge of wire for a 30 amp circuit is typically 10 AWG (American Wire Gauge).
The recommended wire gauge for a 30 amp circuit is typically 10 AWG (American Wire Gauge).
The recommended gauge of wire for a 60 amp circuit is typically 6 AWG (American Wire Gauge).
The recommended gauge wire for a 40 amp circuit is typically 8 AWG (American Wire Gauge).
10 gauge
For a 15 amp circuit, a 14-gauge wire should be used.
The recommended gauge of wire for a 50 amp circuit is typically 6 AWG (American Wire Gauge) for copper wire.
The appropriate wire gauge size for a 40 amp circuit is typically 8 AWG (American Wire Gauge).