Firewall vacuum connection

Spooler · 10-18-2021, 09:45 PM

Looks like brake booster. Is it on the drivers side of the car?

FrostZ34 · 10-19-2021, 05:42 AM

It’s dead center of the car

Dreadnaught · 10-20-2021, 07:17 PM

It could be for the brakes, but, usually the vacuum line would take the shortest path from the intake manifold to brake booster housing unless Nissan decided to route it behind the bulkhead.

I don't think there is anything under the dash that is vacuum operated.

Check the work shop manual to see the diagram.

10-18-2021, 09:45 PM	#1 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 14,061 Drives: 2013 Nismo 370z Rep Power: 2684393	Looks like brake booster. Is it on the drivers side of the car? FrostZ34 likes this.

10-20-2021, 07:17 PM	#3 (permalink)
Dreadnaught Track Member Join Date: Dec 2009 Location: Farmington, Utah Posts: 582 Drives: 14 SR 370z 6MT Rep Power: 10140	It could be for the brakes, but, usually the vacuum line would take the shortest path from the intake manifold to brake booster housing unless Nissan decided to route it behind the bulkhead. I don't think there is anything under the dash that is vacuum operated. Check the work shop manual to see the diagram. __________________ Ford Diesel and Heavy Line Technician at your service.

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10-19-2021, 05:42 AM	#2 (permalink)
FrostZ34 Base Member Join Date: Oct 2015 Location: Summerville, SC Posts: 14 Drives: 2014 370z silver 6mt Rep Power: 10	It’s dead center of the car