Vacuum Pressure

[asanka424]

GM Experts,

I need an answer to this. What should be the vacuum pressure an engine should maintain while idling? I guess if it is too high (means closer to atmospheric pressure) engine will not have enough air coming it to its manifold and eventually will die.

Thanks.

[Sylvi]

GM Experts,

I need an answer to this. What should be the vacuum pressure an engine should maintain while idling? I guess if it is too high (means closer to atmospheric pressure) engine will not have enough air coming it to its manifold and eventually will die.

Thanks.

'asanke424',

I will give under a web page from autospeed which I book marked few years back there is some information for your question.

http://autospeed.com.au/cms/title_Using-a-Vacuum-Gauge-for-Engine-Diagnostics/A_2393/article.html

Sylvi Wijesinghe

[asanka424]

'asanke424',

I will give under a web page from autospeed which I book marked few years back there is some information for your question.

http://autospeed.com.au/cms/title_Using-a-Vacuum-Gauge-for-Engine-Diagnostics/A_2393/article.html

Sylvi Wijesinghe

thanks.