What should the high side pressure be on a Chevy truck?
High side pressure should be 2.2 to 2.5 times the ambient temperature. If it’s 100 degrees then the high side pressure should be between 220 and 250 psi. Start by targeting the lower end of that, it’s easier to add than remove. When you stop adding your low side should be between 30 and 40 psi.
What should the PSI be on a Chevy Silverado?
Surprised it kicked on at all. for chevy/gm trucks after 1987 psi recommendations as follows. With an ambient temperature of 70f your low side port psi should be between 32-38 psi. And for every 5degreeincrease in ambient temp your psi readings will increase by 5psi. For optimal cooling it is recommended to use the lower psi.
What should AC low side high side low pressure be?
On the other hand, there is possibly a huge leak when the pressure is zero. AC Low Side High, High Side Low: Why Does This Happen? The pressure reading from the low side should be between 25 and 30 psi and the high side between 200 and 250 psi.
What should the AC pressure be when the engine is on?
When the engine is on When the engine is on and the AC is on high, low pressure readings should be around 30 psi and the high pressure side should be about 250 psi depending on your car. The correct reading will display once the clutch engages and the gauge stops cycling.
High side pressure should be 2.2 to 2.5 times the ambient temperature. If it’s 100 degrees then the high side pressure should be between 220 and 250 psi. Start by targeting the lower end of that, it’s easier to add than remove. When you stop adding your low side should be between 30 and 40 psi.
What should my AC low side pressure be?
When the engine is on and the AC is on high, low pressure readings should be around 30 psi and the high pressure side should be about 250 psi depending on your car. The correct reading will display once the clutch engages and the gauge stops cycling.
Surprised it kicked on at all. for chevy/gm trucks after 1987 psi recommendations as follows. With an ambient temperature of 70f your low side port psi should be between 32-38 psi. And for every 5degreeincrease in ambient temp your psi readings will increase by 5psi. For optimal cooling it is recommended to use the lower psi.
What should high side and low side pressure be?
If it’s 100 degrees then the high side pressure should be between 220 and 250 psi. Start by targeting the lower end of that, it’s easier to add than remove. When you stop adding your low side should be between 30 and 40 psi. Re: A/C freon recharge – low side port?