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18 to 21 inches of vacuum is a normal reading on a vacuum gauge.
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∙ 12y ago
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What creates vacuum on a 350 Chevy engine?
The engine itself creates Vacuum once it is running.
Chevy 350 stalls?
check for vacuum leaks
What should the vacuum be in lbs at the carburetor on a 350 using vacuum assist brakes and vacuum wiper?
18 to 21 inches at idle
What is the vacuum on1996chevy vortex 350?
That engine should have 18 to 21 inches of vacuum at an IDLE. You can find a vacuum source on the intake manifold.
Can you run a transmission with out the vacuum line on a 84 350 Chevy?
no
Should a 350 have vacuum to distributor at idle?
NO. It needs ported vacuum. This means that it should only have vacuum on it when you bring the rpms up off of adle.
Are all vacuum modulators on a turbo 350 transmission adjustable?
YES.
Can you show diagram for 1976 Seville 350 rocket vacuum lines?
Can you please direct me to were I can get a vacuum diagram for a 1996 Seville
Does the vacuum Modulator on the turbo 350 need to be hooked straight to manifold vacuum. Or can you use any vacuum port on the carb.?
It must be connected to a full-time vacuum source such as the intake manifold.
How do you increase vacuum for a 1972 Chevrolet Blazer 350 engine?
The engine's vacuum is mostly controlled by the cam. You can use a milder cam to increase vacuum, or purchase an inexpensive vacuum reservoir to make better use of the vacuum you have.
What causes a 1973 350 Chevy to surge with it gets hot?
a vacuum leak.
Does a turbo 350 transsmission need futime vacuum or part time?
Fulltime.
