Vacuum advance ?

How do I check to see if the vacuum advance is bad?

Randy '74 Super

Reply to
RhinoJockey
Loading thread data ...

Suck on the hose and watch the advance plate- should move to the stop. Block off the hose (I stick my tongue in the hose) and the plate should remain at the stop.

Speedy Jim

formatting link

Reply to
Speedy Jim

Thanks very much. I'll give it a try.

Randy

Reply to
RhinoJockey

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.