- Sep 26, 2008
- 45
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- 1,506
Just want to ask la. my pioneer can display voltage value of the car. when the car is started it was 13.8. the when the ac is on it change to 13.4. then when the headlight in on it was 13.1. and when the fog light is on it was 12.8. is it will affect the sound of my audio set and is it will also consume more fuel. what is the best voltage for sq. how can i increase and maintain the voltage at peak.