1991 nissan maxima vacuum hose routing diagram

https://www.autozone.com/repairguides/Nissan-Maxima-1993-1998-Repair-Guide/VACUUM-DIAGRAMS/VACUUM-DIAGRAMS/_/P-0900c1528007636d

https://www.google.com/search?source=univ&tbm=isch&q=1987+nissan+maxima+vacuum+line+diagram&hl=en&sa=X&ved=2ahUKEwjJo9iduKfpAhVCyYUKHcFICTEQsAR6BAgKEAE&biw=1326&bih=627

https://ratsun.net/topic/39141-1978-b210-vacuum-hose-routing/

https://www.autozone.com/repairguides/Nissan-Datsun-200SX-510-610-710-810-Maxima-1973-1984-Repair-Guide/Vacuum-Diagrams/Vacuum-Diagrams/_/P-0900c15280082e42

Hi Roman,here's a Autozone link to your vacuum diagram. Repair Guides Component Locations 3 0l vq30de V6 Engine AutoZone com

Go to the link 1989 Nissan Maxima Vacuum Diagram Engine Performance Problem 1989

You can get a manual at most auto parts stores specific to your vehicle that will have that information. The Vacuum line routing sticker under the hood will be useful too.

look under hood engine compartment you have vacuum hose routing diagram should help locate vacuum line to the throttle body.

Just a suggestion when you open the hood there should be a Vehicle Emissions Control Label.This label should have your motor size,spark plug gaps and the routing for the vacuum hoses.This label is usually located on the underside of the hood or on the radiator support on the nose clip.

GO TO AUTO ZONE BUY THE CD- ROM. ALL DATA DIY .COM IT HAVE ALL ENGINE VACUUM DIAGRAM.AND DRIVE BELT ROUTING DIAGRAM FOR DIFFERENT CAR SERPERTINE BELTS.IT HAS ELECTRICAL DIAGRAMS ALSO.

truck normally has a vacuum hose routing diagram on under side of hood on drivers side.also look for metal tag on center of engine compartment fire wall which gives you a motor id @ and trk model # you can then know what engine vacuum diagram you need.i have a diagram for an 86 720 series Z24 carb engine that can be copied off of truck..chris

It's alot to handle at once but, I hope this helps you out...

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http://www.courtesyparts.com/betasite/maxima-a32b-1995-1999/genuine-nissan-parts/engine-electrical/223-vacuum-piping/-c-1783_1784_1814_1817.html