300ZX NA Water/Coolant Line Bypass

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
my1990300zx
Posts: 29
Joined: Thu Apr 09, 2015 7:19 am
Car: 1990 300zx non turbo 2+2
Location: San Francisco

Post

I wish I saw this Coolant by pass video when i had the plenum off , now I have leaks and was wondering can i do this Coolant Line Bypass without taking this plenum off again. thanks


User avatar
DCaff300ZX
Posts: 4202
Joined: Sun Jun 14, 2009 8:18 am
Car: .
1993 CRP TT- Modified
Location: Tacoma, Washington

Post

Sorry, but no- to do the coolant bypasses you must have the plenum off as the lines to remove and reroute are attached to the underside of the plenum and impossible to access from installed.

my1990300zx
Posts: 29
Joined: Thu Apr 09, 2015 7:19 am
Car: 1990 300zx non turbo 2+2
Location: San Francisco

Post

thought so just wanted to make sure before i have fun taking that thing off again . Question after i do the by pass doesnt it effect how the engine runs ?? thanks

my1990300zx
Posts: 29
Joined: Thu Apr 09, 2015 7:19 am
Car: 1990 300zx non turbo 2+2
Location: San Francisco

Post

Hi again
When I did the coolant by pass I did the vacuum lines also was that ok ? I just followed where each end went


Return to “300ZX (Z32) Technical”