Notices
Engine & Drivetrain VQ Power and Delivery

my DE dies when i do a warm start...

Old Apr 3, 2016 | 09:54 PM
  #1  
maverick3434's Avatar
maverick3434
Thread Starter
Registered User
 
Joined: May 2015
Posts: 19
Likes: 0
From: san diego
Default my DE dies when i do a warm start...

this has probably been talked about but i only ask again cause its 2016 not 2008 answers can be different now. and my situation is slightly different from what ive read.

my problem: these last few weeks on warm starts my rpms go really low and the engine goes quite but then catches its idle again. after a Jwt popcharger, airduct, and test pipes in the last week the car died. today it died 3 times after a warm start. i feed it 91 octane. the check engine light came on today also but thats because of the test pipes.....i think? i know i need a non fouler. but anyways it dies and i know it cant bee good for the engine. any help would be gr8
Reply
Old Apr 4, 2016 | 02:38 AM
  #2  
superlim9's Avatar
superlim9
New Member
 
Joined: Sep 2011
Posts: 458
Likes: 194
From: New England
Default

did you try resetting the ecu/learned fuel settings after the mods?
Reply
Old Apr 4, 2016 | 04:33 AM
  #3  
92K1500's Avatar
92K1500
Registered User
iTrader: (1)
 
Joined: Jan 2010
Posts: 1,458
Likes: 15
From: Sapulpa, OK
Default

Try that, then if it still does it get us a video.

Check the hose that connects to the bottom of the intake tube that goes to the back of the driver side valve cover. Mine had a split in it and caused my starting issues. It would almost stall right after the engine fired off, but then caught itself and evened out to a steady idle.
Reply
Old Apr 4, 2016 | 04:38 AM
  #4  
travlee's Avatar
travlee
Master
Premier Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (8)
 
Joined: Jul 2011
Posts: 49,725
Likes: 9,296
From: Texas
Default

could also be camshaft sensors

but go to autozone or someplace and have the codes read
Reply
Old Apr 4, 2016 | 05:16 AM
  #5  
rancor's Avatar
rancor
New Member
 
Joined: Feb 2015
Posts: 521
Likes: 73
From: Iowa
Default

First get your codes read, you can buy a code reader like the BAFX 34T5( For Android) or go to an auto store.

You also might try an idle air relearn.
Reply
Old Apr 4, 2016 | 05:49 AM
  #6  
maverick3434's Avatar
maverick3434
Thread Starter
Registered User
 
Joined: May 2015
Posts: 19
Likes: 0
From: san diego
Default

i reset the ecu the night of the test pipes going on. ill get my codes read and update you guys thank you so much!
Reply
Old Apr 4, 2016 | 09:37 PM
  #7  
maverick3434's Avatar
maverick3434
Thread Starter
Registered User
 
Joined: May 2015
Posts: 19
Likes: 0
From: san diego
Default

i asked a few buddies and one said im running to lean. and said i should get a tune
Reply
Old Apr 5, 2016 | 01:57 AM
  #8  
travlee's Avatar
travlee
Master
Premier Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (8)
 
Joined: Jul 2011
Posts: 49,725
Likes: 9,296
From: Texas
Default

You are running lean, but it shouldn't cause it to die
Reply
Old Apr 10, 2016 | 01:14 PM
  #9  
maverick3434's Avatar
maverick3434
Thread Starter
Registered User
 
Joined: May 2015
Posts: 19
Likes: 0
From: san diego
Default

so its been rainin in san diego and taped off my airduct and my car doesnt shut off after a warm start..... can the air duct have an effect? im saving up for tune and going to put the non foulers on this weekend then see if the SES light is still coming up.
Reply
Old Apr 11, 2016 | 03:34 AM
  #10  
92K1500's Avatar
92K1500
Registered User
iTrader: (1)
 
Joined: Jan 2010
Posts: 1,458
Likes: 15
From: Sapulpa, OK
Default

Air duct in the bumper? Those don't do anything.
Reply
Old Apr 15, 2016 | 10:11 PM
  #11  
maverick3434's Avatar
maverick3434
Thread Starter
Registered User
 
Joined: May 2015
Posts: 19
Likes: 0
From: san diego
Default

so now it idles fine.......
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
johnsal
Maintenance & Repair
2
Apr 4, 2016 03:42 AM
SilverGLE
Engine & Drivetrain
8
Apr 2, 2016 09:27 PM
ashram
VQ35HR
4
Mar 30, 2016 10:44 PM
bealljk
Exhaust
0
Mar 30, 2016 08:42 PM
ti837
Exhaust
0
Mar 30, 2016 05:18 AM


Thread Tools
Search this Thread

All times are GMT -8. The time now is 03:26 AM.