View Single Post
Old 02-23-2019, 06:32 PM   #22541
mr.nismo.
Nissanaholic!
 
mr.nismo.'s Avatar
 
Join Date: Feb 2012
Location: Oxnard, CA
Age: 30
Posts: 1,890
Trader Rating: (31)
mr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond reputemr.nismo. has a reputation beyond repute
Quote:
Originally Posted by JrDarknes View Post
Can the brake booster check valve when clogged cause the car to have low idle?

Everytime I press the brakes my idle drops and the car soon dies. My Brake Booster is fine. I checked for vacuum leaks and found nothing. So was just curious about this.

I've been dealing with this idle issue for a long time. It just begins to run a bit rough when its warm. Fine cold start. I'm pretty sure its vacuum related due to the fact that when I mash the brakes rapidly the car ends up dying.
Either you have a vacuum leak, and the booster robs whatever is left (and dies). Or the booster itself could have a vacuum leak.

Sent from my SM-G955U using Tapatalk
mr.nismo. is offline   Reply With Quote