say all 99
Monday, March 2, 2015
What does a vacuum modulator do?
What does a vacuum modulator do?
A vacuum modulator is used to apply pressure to the throttle valve.The modulator senses the pressure from the manifold and increaseswhen the engine is under a heavier load.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment