I have noticed latley when my truck sits for a week or so and I start it the "check guage" light comes on and the voltage guage is lower than it should be. It doesnt happen everytime either. Once I hit the gas the guages jumps up and the "check guage" light goes away. I have had an underdrive pulley on for a few months but I did recently install a jtvsp throttle body.
The idle does not seem low but could the throttle body messed with the idle just enough for it get mad?
Is this a product of the underdrive pulley? I have noticed since the underdrive pulley the belt will squeal for about one second after starting sometimes.
If this is check guage voltage issue is not a big deal I wont sweat it because it only does it sometimes and disapears once you tap the gas. Just want to make sure.
The idle does not seem low but could the throttle body messed with the idle just enough for it get mad?
Is this a product of the underdrive pulley? I have noticed since the underdrive pulley the belt will squeal for about one second after starting sometimes.
If this is check guage voltage issue is not a big deal I wont sweat it because it only does it sometimes and disapears once you tap the gas. Just want to make sure.