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

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


Reply
 
Thread Tools Display Modes
Old 02-15-2017, 09:08 PM   #1
AlecLyons
 
Join Date: Feb 2017
Location: SLC, Utah
Age: 29
Posts: 2
Trader Rating: (0)
AlecLyons is an unknown quantity at this point
Feedback Score: 0 reviews
KA KA Hesitation

Having a weird single cam issue that I can't seem to figure out...whenever my car warms up, I experience bad hesitation under 2k rpms. I have to give it a lot of gas to get it going. It also idles pretty rough.

I've replaced all the cheap stuff, cap and rotor, wires, coolant temp sensor, fuel filter, tested MAFs, tested TPS, cleaned IACV, and checked timing. When I put in fuel injector cleaner, the car runs slightly better for a week and then gets worse again, so I'm leaning towards a fuel issue.

Has anyone experienced anything like this before? Advice is greatly appreciated.
AlecLyons is offline   Reply With Quote
Sponsored Links
Old 02-16-2017, 04:14 PM   #2
LoneWolfK16
Zilvia Member
 
Join Date: Dec 2012
Location: Japan
Posts: 229
Trader Rating: (7)
LoneWolfK16 is a well-known jackass
Feedback Score: 7 reviews
Make sure the connection between your harness and the ecu is tight.

There should be a bolt on the back side of the connector. Tighten that to 26-43 in/lbs.



NOT FT/lbs.!!! (Pulled those numbers from the Nissan Silvia Manual)

I just had this issue with my car and a lose connector turned out to be the culprit.

Hope this helped, good luck.
LoneWolfK16 is offline   Reply With Quote
Old 02-16-2017, 06:40 PM   #3
AlecLyons
 
Join Date: Feb 2017
Location: SLC, Utah
Age: 29
Posts: 2
Trader Rating: (0)
AlecLyons is an unknown quantity at this point
Feedback Score: 0 reviews
Hmm, I've never though of that. I definitely read that as ft/lbs at first and was really confused.

Thanks for the idea, I'll give it a try
AlecLyons is offline   Reply With Quote
Old 02-17-2017, 07:36 PM   #4
Kingtal0n
Post Whore!
 
Kingtal0n's Avatar
 
Join Date: Jul 2005
Location: South Florida
Age: 40
Posts: 4,827
Trader Rating: (17)
Kingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond repute
Feedback Score: 17 reviews
Send a message via AIM to Kingtal0n
thats like 3 ft*lbs isnt it, so not very tight.
Kingtal0n is offline   Reply With Quote
Reply

Bookmarks

Tags
fuel injectors, hesitation, ka24e, ka24e fuel injectors


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 02:52 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
vB.Sponsors
Copyright ? 1998 - 2022, Zilvia.net