View Single Post
  #8  
Old 08-09-2020, 01:34 PM
gmog220d's Avatar
gmog220d gmog220d is offline
Registered User
 
Join Date: Apr 2006
Posts: 1,002
Quote:
Originally Posted by j-galap View Post

Could the issue be made worse by vacuum leaks elsewhere on the car
Nope. Vacuum for brake boost, door lock and HVAC is created by the vacuum pump on front of the engine.

Quote:
Originally Posted by j-galap View Post
Or is this a whole separate vacuum circuit?
Yep. Vacuum for the IP governor is created in the throttle body.

Reply With Quote