Fuel pressure guage only reading 22 psi. The reading is way off the actual fuel pressure on the rail. The guage was in the car when i bought it. any idea what to check to get the gauge reading accurately?\
It is an Autometer C2 fuel pressure gauge, I believe it is the all electrical one.
thanks
It is an Autometer C2 fuel pressure gauge, I believe it is the all electrical one.
thanks