Rough, Dropping Idle - Page 5 - B15sentra.net - Nissan Sentra Forum
B15sentra.net - Nissan Sentra Forum
 
Go Back   B15sentra.net - Nissan Sentra Forum > 2000-2006 B15 Nissan Sentra > Technical Discussion

B15Sentra.net is the premier Nissan Sentra Forum on the internet. Registered Users do not see the above ads.
Reply
 
Thread Tools Rate Thread
Old 04-29-2008, 10:54 PM   #61
brads sentra
That Guy
 
Join Date: Sep 2001
Location: Plantation, FL.
Send a message via AIM to brads sentra
Exclamation Ammo In Hand

After reading upon reading and 5 weeks of dealing with these morons, look what I found on Nissan's tech site........


Service Bulletin - NTB04015 2002-2003 Sentra/Altima
IF YOU CONFIRM: An applied vehicle has the following symptoms: Engine RPM rises at start and then drops and cannot maintain idle OR Engine has low/rough idle AND Engine runs well if the throttle is held open NOTE: The above symptoms may occur after an ECM reprogram or the vehicle battery was run down (discharged). ACTIONS: Conduct the "Engine Running and Warm Up" procedure Perform the "Idle Air Volume Learning (IAVL)" procedure If the IAVL does not finish ("CMPLT"), perform the "Corrected Idle RPM Check". Then, perform the IAVL procedure again. Refer to the Service Procedure starting on page 2 for details


***This is EXACTLY what I'm experiencing***

Key is this quote "NOTE: The above symptoms may occur after an ECM reprogram"

I am fuming with anger. It's apparent they may have tried this procedure, it didn't work, so they automattically blame my mods and try to get paid.

I cannot wait to see what they have to say tommorrow.
__________________
2006 Acura RSX Type-Sex
2002 Molten Silver SE-R SOLD
2001 Sentra GXE Stolen & Recovered Stripped
R.I.P 5/9/2005
brads sentra is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 07-20-2008, 03:26 PM   #62
brads sentra
That Guy
 
Join Date: Sep 2001
Location: Plantation, FL.
Send a message via AIM to brads sentra
Update - Fixed

So it ended up being my MAF. Car finally threw a code, and went to limp mode.

Replaced the MAF, and cured the dropping idle.

I hope this saves someone the frustration I went through.
__________________
2006 Acura RSX Type-Sex
2002 Molten Silver SE-R SOLD
2001 Sentra GXE Stolen & Recovered Stripped
R.I.P 5/9/2005
brads sentra is offline   Reply With Quote
Old 07-21-2008, 05:36 PM   #63
Projectb15
Registered User
 
Join Date: Sep 2007
Location: Charlotte, NC
i would disagree with everyone's input about running brake cleaner on the sensor, wd-40 works a little better than brake cleaner, safer on electronic components. It may be more sophisticated than just a clean, it may have a bunch of carbon build up, but the motor may not be running correctly inside the controller, mine was just cleaned and after everyone puts on a header at least for the 1.8's end up having idling issues.
__________________
2000 Nissan Sentra GXE, ES MMI's, Ebay CAI, Fidanza SS, Unorthodox Flywheel, XTune Header, Kumho Ecsta AST rubber, Megan FTB and lowering springs, KYB Gr-2 Shocks and upper strut bushing, ABS Dynamics Front Lip, Megan exhaust, Black housing headlamps and tails, Nismo Shift knob, se-R sideskirts...
Projectb15 is offline   Reply With Quote
Old 09-15-2008, 05:16 PM   #64
4218kris
Registered User
 
Join Date: Sep 2008
i can drive my car for awhile sometimes like a week then when trying to hold a mph it will get jumpy like opening the throttle a little more then after just after it goes in to limp mode even pressing the gas seems to make it go slower it has a new tb and maf my best guess is short in the wiring or the ecu as ryanl said
4218kris is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools
Rate This Thread
Rate This Thread:

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 -5. The time now is 12:20 PM.



Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.