Finding vacuum leaks
(added quick vacuum leak check and method for detecting internal vacuum leak) |
(→Vacuum gauge method (internal)) |
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Line 30: | Line 30: | ||
#Disconnect/remove the primary wire between the coil and distributor. | #Disconnect/remove the primary wire between the coil and distributor. | ||
#Adjust the idle screw so the throttle plate in the carburetor is completly closed. | #Adjust the idle screw so the throttle plate in the carburetor is completly closed. | ||
− | #Remove | + | #Remove PCV, breathers, and all vacuum ports on carburetor/manifold and seal openings with plugs/tape. |
#Connect vacuum gauge to a manifold vacuum source. | #Connect vacuum gauge to a manifold vacuum source. | ||
#Have assistant crank engine while you read vacuum. | #Have assistant crank engine while you read vacuum. |