TriStateTuners.com :: Home of Tristate Auto Enthusiast  

Go Back TriStateTuners.com :: Home of Tristate Auto Enthusiast > Tech > Asian > Nissan / Infiniti Talk
Register Rules & Info Mark Forums Read

Notices

Reply
 
Thread Tools Display Modes
Old 11-06-2006, 09:44 AM   #1
a2low240
Tri-State Aficionado
 
a2low240's Avatar
 
Join Date: Apr 2006
Member #1724

 
iTrader: (1)
Attn High Mileage Hatch

Your PM's are full, so here's your reply.


Quote:
Originally Posted by highmilehatch
I was wondering if you might have some insight on something that seems fairly common with the SR20DET. This one is specifically a Redtop, 2871R, stock cams, Freddy IM, Z32 MAF, 740cc PFC, stock exh. manifold, FMIC. Basically there is a momentary hiccup on throttle tip in. It smooths out if you keep the revs above 1500, but anything below it will hesitate to rev. I mean I can literally go WOT for a second and there is no response. I've searched around specifically on FA and have seen others have this type of issue, but I have not seemed to find a cure. TPS is within spec, ign. timing is dead on, car makes good power, I don't think it has anything to do with the accelerator enrichment on the Power FC. Have you ever come across this symptom?
Usually it is because the throttle enrichment setting on the PFC. The only time I have ran into this on a non-PFC car was when a bad knock sensor was pulling timing at throttle tip in not allowing the engine to rev up unless the throttle was slowly depressed. Either this or a faulty coolant temp sensor is to blame.
a2low240 is offline   Reply With Quote
Old 11-06-2006, 03:38 PM   #2
highmilehatch
Tri-State Addict
 
highmilehatch's Avatar
 
Join Date: Oct 2005
Location: PA
Member #929

 
iTrader: (3)
Send a message via AIM to highmilehatch
Thanks Matt. If the coolant temp sensor was to blame, would it still register the correct temperature on the FC commander? Or give a false reading? The car runs great otherwise. This is the only driveability issue the car has.
__________________
92 SC300 - 2JZGTE
93 Civic Si - 11.3@125 stock block pump gas FOR SALE
highmilehatch 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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Your Thought on an Really high mileage car Trex General Car Related Chat 15 10-17-2010 11:54 PM
07 gti high mileage O2SpecV General Car Related Chat 21 10-04-2010 01:41 PM
Help w/ High Mileage Oil STiGuy06 General Car Related Chat 20 02-07-2010 02:29 AM
whats considered high mileage on a bike? [sr20]sean Motorcycles 12 07-28-2008 08:15 PM
High Mileage Evos? 75,000 and over… discuss: 9 Ball Mitsubishi Talk 50 10-03-2007 12:59 PM


All times are GMT -4. The time now is 08:41 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.