Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > S Chassis

S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


Reply
 
Thread Tools Display Modes
Old 11-08-2011, 10:30 PM   #1
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
KA24E headers glowing bright red

Well i just got my ka in and drove it today, drove fine at first then it just lost power... Put it in first gear and pressed gas pedal to the floor and it luanched extremely slow... Shifted to second gear abd wouldnt get passed 1900rpms... So i keep going like this and my leg start to heat up, then smoke comes out from the engine bay... I pop it open and my headers r glowing extemely bright red... Check oil and radiator fluid... Oil is okay, rad. fluid needed more... So there i go try to go again and once again i step on the gas and it starts off ever so slowly... Second gear stays at 1900rpms and wont go past that... Once again leg heats up and its my headers again... So what could b the problem? Any help would b appreciated...
SideWinders is offline   Reply With Quote
Sponsored Links
Old 11-08-2011, 10:35 PM   #2
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
Also it idles at 500rpm
SideWinders is offline   Reply With Quote
Old 11-08-2011, 10:38 PM   #3
harrypotter
Zilvia Junkie
 
Join Date: Jun 2010
Location: Crestview FL
Posts: 574
Trader Rating: (19)
harrypotter is an unknown quantity at this point
Feedback Score: 19 reviews
Check the timing
__________________
http://imageshack.us/photo/my-images/842/zilviasig.jpg/
harrypotter is offline   Reply With Quote
Old 11-08-2011, 10:41 PM   #4
JSimpson
Banned from the Marketplace
 
Join Date: Nov 2009
Location: Indiana
Posts: 1,009
Trader Rating: (15)
JSimpson is an unknown quantity at this point
Feedback Score: 15 reviews
lean as f#ck. also warped head/header flange letting oxygen in, making the exhaust waaaaay hotter than it should most likely warping anything aluminum (head), burned a valve, who knows... ouch

and ya check timing. could be waaaaaay too advanced
JSimpson is offline   Reply With Quote
Old 11-09-2011, 09:37 AM   #5
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
But y wont it go past 1900rpms? What could that b?
SideWinders is offline   Reply With Quote
Old 11-09-2011, 11:09 AM   #6
famous_atticus
Zilvia FREAK!
 
famous_atticus's Avatar
 
Join Date: Dec 2008
Location: atlanta
Age: 41
Posts: 1,106
Trader Rating: (47)
famous_atticus has a little shameless behavior in the past
Feedback Score: 47 reviews
Timing for the 3rd time lol. Take a glance at your distributor.
famous_atticus is offline   Reply With Quote
Old 11-09-2011, 11:20 AM   #7
rcdad123
Zilvia Addict
 
rcdad123's Avatar
 
Join Date: Jul 2011
Location: san diego
Posts: 639
Trader Rating: (0)
rcdad123 is an unknown quantity at this point
Feedback Score: 0 reviews
your cat converter is clogged. check ignition system. ignition misfire leads to raw fuel burning in the cat, causing the cat to melt and clog. replace the cat with a test pipe and diagnose the cause of the raw fuel in the exhaust system. do not put a good cat back in till you fix the problem. good luck.
rcdad123 is offline   Reply With Quote
Old 11-10-2011, 05:06 PM   #8
RP El Fresco
Zilvia Junkie
 
RP El Fresco's Avatar
 
Join Date: May 2009
Location: Los Angeles
Age: 32
Posts: 465
Trader Rating: (5)
RP El Fresco is an unknown quantity at this point
Feedback Score: 5 reviews
Do you have a o2 sensor? Timing for the fourth time
RP El Fresco is offline   Reply With Quote
Old 11-13-2011, 06:05 PM   #9
trsebert
 
Join Date: May 2011
Location: Grovetown, GA
Age: 35
Posts: 32
Trader Rating: (0)
trsebert is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by JSimpson View Post
lean as f#ck. also warped head/header flange letting oxygen in, making the exhaust waaaaay hotter than it should most likely warping anything aluminum (head), burned a valve, who knows... ouch

and ya check timing. could be waaaaaay too advanced
my money is on that you're running lean as f#ck too. i would check timing for the 5th time, and fuel pressure, pull the plugs, etc. what did your water temp gauge say when this was going down, lol? glwf.
trsebert is offline   Reply With Quote
Old 11-14-2011, 12:38 AM   #10
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
Alright so i did the timing and it still idles at 500rpms... All my temp gauge said it was good...also did spark plugs which was somewhat helpful... Throttle also feels sloppy
SideWinders is offline   Reply With Quote
Old 11-14-2011, 02:06 PM   #11
G Fo12ce
 
G Fo12ce's Avatar
 
Join Date: Oct 2011
Location: Mission Viejo, Ca
Posts: 16
Trader Rating: (0)
G Fo12ce is an unknown quantity at this point
Feedback Score: 0 reviews
For future reference, especially after major work it's never a good idea to down shift and put the pedal to the metal when something like that happens. If the car is mis-timed or running lean that's a good way to have some major damage...
G Fo12ce is offline   Reply With Quote
Old 11-14-2011, 02:51 PM   #12
mikerbike
Zilvia Junkie
 
Join Date: Apr 2007
Location: SLC, UT
Age: 38
Posts: 461
Trader Rating: (0)
mikerbike is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by rcdad123 View Post
your cat converter is clogged. check ignition system. ignition misfire leads to raw fuel burning in the cat, causing the cat to melt and clog. replace the cat with a test pipe and diagnose the cause of the raw fuel in the exhaust system. do not put a good cat back in till you fix the problem. good luck.
^this^
Have you looked into the cat being clogged?
mikerbike is offline   Reply With Quote
Old 11-14-2011, 11:01 PM   #13
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
I didn't put he pedal to the metal I slowly accelerated to as I normally would... I took my old exhuast off and am waiting to get my exhuast manifold and exhuast etc. .
SideWinders is offline   Reply With Quote
Old 11-14-2011, 11:04 PM   #14
waxball88
Zilvia FREAK!
 
Join Date: Jun 2009
Location: Gainesville
Posts: 1,061
Trader Rating: (9)
waxball88 is an unknown quantity at this point
Feedback Score: 9 reviews
It wont rev over 1900rpms? Fuel ratios are off?

Check MAF
waxball88 is offline   Reply With Quote
Old 11-15-2011, 12:00 AM   #15
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
MAF worked fine on my old ka
SideWinders is offline   Reply With Quote
Old 11-15-2011, 12:40 PM   #16
jacobs13
Zilvia FREAK!
 
jacobs13's Avatar
 
Join Date: May 2009
Location: Long Beach
Age: 29
Posts: 1,061
Trader Rating: (27)
jacobs13 is an unknown quantity at this point
Feedback Score: 27 reviews
like gfo12ce said you definately do not want to keep trying to get a car to speed up when its running like that. I hope you didnt warp anything doing that twice.
jacobs13 is offline   Reply With Quote
Old 11-15-2011, 12:47 PM   #17
Gomer461
 
Gomer461's Avatar
 
Join Date: Feb 2010
Location: King of Prussia, Pa
Age: 35
Posts: 13
Trader Rating: (0)
Gomer461 is an unknown quantity at this point
Feedback Score: 0 reviews
Check timing for sure.
Gomer461 is offline   Reply With Quote
Old 11-15-2011, 01:08 PM   #18
Darren
Zilvia Addict
 
Darren's Avatar
 
Join Date: Apr 2010
Location: kelowna, bc, canada
Age: 45
Posts: 680
Trader Rating: (1)
Darren is an unknown quantity at this point
Feedback Score: 1 reviews
Quote:
Originally Posted by SideWinders View Post
MAF worked fine on my old ka
Don't assume anything, just because a part worked in a previous engine, doesn't mean it's wired up properly here...

Check your wiring ... if for no other reason then to be able to say "i did check my mafs wiring, and it was working within normal parameters" << insert Lt. Data Voice
Darren is offline   Reply With Quote
Old 11-15-2011, 04:32 PM   #19
ultramagnus
Zilvia Junkie
 
ultramagnus's Avatar
 
Join Date: Dec 2008
Location: Honey Combhideout So.Cal
Posts: 501
Trader Rating: (41)
ultramagnus is an unknown quantity at this point
Feedback Score: 41 reviews
clogged cat had that same experience w/ my sentra back in h.s, i was broke so straight pipe for a few months or just for kicks take the cat off and start the car it's gonna be fucking loud but see if your rpms improve.
__________________
"Consistency is Victory"
ultramagnus is offline   Reply With Quote
Old 11-15-2011, 07:22 PM   #20
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
I hope I didn't warp anything either... i waant flooring the car when this was happening obviously... my whole exhaust system is off and still ideals at 500rpms... alright ill check my maf...
SideWinders is offline   Reply With Quote
Old 11-20-2011, 12:04 AM   #21
SideWinders
 
SideWinders's Avatar
 
Join Date: May 2011
Location: The Valley, California
Posts: 9
Trader Rating: (0)
SideWinders is an unknown quantity at this point
Feedback Score: 0 reviews
Alright so a new problem may have occurred... today I turned on the car and let it run for 5mins or so.. then I turned it off... when to turn it off 20mons later cuz I was gonna check some stuff out on it and as soon as I turned the key it turned on and then turned off 1 second later... this happened teice .. i didnt try to turn it on after. .what else can this b?
SideWinders is offline   Reply With Quote
Old 11-21-2011, 01:53 PM   #22
airman
Leaky Injector
 
airman's Avatar
 
Join Date: Jun 2011
Location: Clemson, SC
Age: 31
Posts: 83
Trader Rating: (1)
airman is an unknown quantity at this point
Feedback Score: 1 reviews
I have no idea what you just said...?

Perform a compression test.

In case you don't know what that is:

Google
__________________
2014 Absurdity Build
RIP S13 KA-T HX35 419whp
airman is offline   Reply With Quote
Old 06-27-2019, 09:10 PM   #23
Liljon240
 
Join Date: Jun 2019
Location: Somerset ky
Age: 25
Posts: 1
Trader Rating: (0)
Liljon240 is an unknown quantity at this point
Feedback Score: 0 reviews
s13

Its most Likely your mass airflow sensor if it’s not that you’re timing is off I know from experience that if you have a bad or dirty mass airflow sensor your car goes in to limp mode and will not let you rev past past 2000 RPMs
Liljon240 is offline   Reply With Quote
Old 06-28-2019, 09:50 PM   #24
anthony_240
Zilvia Junkie
 
anthony_240's Avatar
 
Join Date: Nov 2016
Location: Los Angeles
Age: 30
Posts: 489
Trader Rating: (3)
anthony_240 is an unknown quantity at this point
Feedback Score: 3 reviews
Wow, everyone from zilvia won’t need a time machine, since you keep bringing shit up from the past




Sent from my iPhone using Tapatalk
anthony_240 is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 06:57 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™