Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
Thank you that's very helpful!Im pretty sure its the main vac source for the brake booster, the smaller port is for the vac actuators on the throttle plate (venturi) and egr actuator.
I'll have a look on mine and get back to you tomorrow.
Have a look at this diagram (its for a KZN130 but shoudl give you the idea):
BRAKE BOOSTER & VACUUM TUBE / toyota | part list|JP-CarParts.com - https://jp-carparts.com/toyota/partlist.php?maker=toyota&type=671150&cartype=58&fig=4703