Plenum Removal

Got questions about your Infiniti? We're here to help, and it's FREE!
obtuce
Posts: 20
Joined: Sun Feb 12, 2006 2:38 pm
Car: 1990 q45, 1991 q45, 1992,q45

Post

I am removing the plenum due to water hose leakage from the short hoses off the back side of the water pump. I have the Plenum off and I need to order 4 or 5 hoses, However the parts counter guy at the (50 miles away) Infiniti dealer is not very helpful. Does someone have a parts picture if the hoses so I can just tell him what I need? (I have read and seen the Plenum Removal page) THANKS


obtuce
Posts: 20
Joined: Sun Feb 12, 2006 2:38 pm
Car: 1990 q45, 1991 q45, 1992,q45

Post

Sorry I have a 1992 Q45.

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

Post

You really need to call Joe. Have your VIN handy.

http://www.infinitipartsusa.com

Here is a hose list from later VH45DE.

HOSE ROCKR CVR 11826-60U68HOSE ROCKR CVR 11826-60U69HOSE-BLOW BY,A 11826-67U24HOSE-BLOW BY,A 11826-60U65HOSE-BLOW BY,A 11826-60U67HOSE ASSY-BLOW BY,A 11823-60U62HOSE ROCKR CVR 11826-60U66HOSE ROCKR CVR 11826-64U61HOSE ASSY-BLOW BY,A 11823-60U60HOSE ASSY-BLOW BY,A 11823-60U61HOSE-AIR 14099-60U60HOSE-AIR 14099-60U63HOSE-AIR 14099-60U61HOSE-AIR 14099-60U09HOSE-AIR 14099-60U06GASKET-INTAKE MANIFOLD 14032-60U01GASKET-THROTTLE CHAMBER 16175-61U00GASKET ACC VALVE 23785-60U01GASKET-EGR CONTROL V 14719-W7001


User avatar
Q451990
Moderator
Posts: 11030
Joined: Tue Jul 23, 2002 8:21 am
Car: 1990 Q45 - 118K, 2022 Toyota 4 Runner, 2004 Frontier M/T - 108K, 2012 Xterra (Mom's), 2023 Rogue (Inlaws)
Location: Columbia, SC
Contact:

Post

While you have everything off I would definitely check the knock sensors for cracking, and ohm test them. You will probably need to replace them and their subharness. Also a good time to check for injectors that are out of specification. There is a great write-up on both of these checks on http://www.q45.org. All you need is a multi-meter.

Good luck!

Heath


Return to “Infiniti Online Mechanic”