Injector Spray plastic Nozzle Cracked :(

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

If a injector spray nozzle is cracked would it have an effect on power loss or loss of fuel pressure???



What setting should I use when checking for Ohm because I can't get no reading on the injectors what so ever?? Please help!!



On the Left the cap is totally removed an right it has a caped nozzle...


Modified by vape-one at 2:06 AM 1/29/2010


User avatar
AZhitman
Administrator
Posts: 54538
Joined: Mon Apr 29, 2002 2:04 am
Car: 58 L210, 63 Bluebird RHD, 64 NL320, 65 SPL310, 66 411 RHD, 67 WRL411, 68 510 SR20, 75 280Z RB25, 77 620 SR20, 79 B310, 90 Z32, 91 GTi-R, 92 Silvia Qs, 98 S14, 23 Z.
Location: Surprise, Arizona
Contact:

Post

Good time to pull them all and send them off to Deatschwerks (NICO sponsor) to be rebuilt!

User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

WTF is this Adware on an For Nico.. They picked my post that no one answered... lol Screw me sideways...

User avatar
emiliog2276
Posts: 267
Joined: Fri Feb 01, 2008 1:02 am
Car: 1990 300zx 2+2 NA
2002 Nissan Sentra GXE

Post

I can't really tell from your pictures but is the cap broken or the pintle that is underneath the cap. For the multimeter i can't tell from the picture but its the area with Ω as a symbol.

User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

Yea I know what ohm is but i don't think it is working right ... I touch them an it jus stays on 1. !!!

User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

Just Cap... Broken.. Pal thanks for tryn to help

User avatar
emiliog2276
Posts: 267
Joined: Fri Feb 01, 2008 1:02 am
Car: 1990 300zx 2+2 NA
2002 Nissan Sentra GXE

Post

I had a similar problem when i tried to test my injectors but its was because my red lead connector was connected to the wrong plug.


User avatar
Zwicked
Posts: 3133
Joined: Mon May 14, 2007 6:19 am
Car: 1990 300 ZX tt, 1990 240SX

Post

NO, the lead is plugged in correctly in the photo but you have the dial at the wrong setting

Here's my little guide


User avatar
Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

Post

vape-one wrote:WTF is this Adware on an For Nico.. They picked my post that no one answered... lol Screw me sideways...
Um, that's not adware. The only ads NICO uses are the banner ads and the page load ads. That was Greg, the site owner (note custom title CEO) promoting one of the vendors.

And I'm with Greg on this one. I'd either replace or get them rebuilt. It may affect the spray pattern of the fuel, and that's not something you really wanna chance, seeing as how much of a PITA it is to pull the plenum.

User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

Aww.... I am Eating Crow... lol .... Honestly tho I just had my fiance put ad sence here on PC because we have adware so bad... Any how thank you Nico for helping me with my Fairlady.. This sight really is no. 1 to me.. My Grandfather says I tinker to much... So I guess I fit the old saying if its broke dont fix it... LOL thanks GREG.. I am putting used ones from my old Z that read perfect...

Nice diagram Zwicked.. I was all over the net looking for something like that.. Ima save it to my Fairlady 10' Maintenance Pictures...

alright2020
Posts: 605
Joined: Mon Oct 27, 2008 2:11 pm
Car: 92 jeep wrangler with SBC
99 F250 with 7.3 on 25lbs
91 300ZX na>tt>na
03 G35 coupe

Post

vape-one wrote: PC because we have adware so bad...
shoulda bought a mac :P but to answer yoru question i have 2 or 3 broken caps on teh injectors... i put them back in just the same... as long as the metal tip is there i dont have any problems...

User avatar
z32partsmo
Posts: 35
Joined: Wed Jan 27, 2010 7:03 am
Car: 1990 z32 NA 2 seater

Post

I purchased 2 injectors on here without caps on them and they didn't work, so I would just bit the bullet and buy new ones. lesson learned

User avatar
vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

Post

I have an extra set.... Kee...


Return to “300ZX (Z32) Technical”