Welcome Guest, It appears you are not registered with our community. To gain full access to the forums Click Here and register today!

It is currently Thu Feb 09, 2012 7:21 am

All times are UTC - 6 hours [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
PostPosted: Sun Jun 14, 2009 6:27 pm 
Offline
GPONA VIP Member
GPONA VIP Member
User avatar

Joined: Mon Mar 24, 2008 10:36 pm
Posts: 5901
Location: Mt. Pleasant, MI
Thanks given: 3 times
Thanked: 11 times
Age: 23
Name: Tom Hay
here is waht i no ticed when i had a scaner on it. the IAC starts to close gently like normal but as soon as the map sensor reads the dip in vacumme (19" hg on decalleration) the IAC then closes all the way and my idle drops to 500 it sergises a bit and idles at normal agian at 850 rpm. some times it stalls.

so any idea what could be cousing this? we are stumped :???:

_________________
Image
92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater


Top
 Profile   
 
PostPosted: Sun Oct 04, 2009 10:48 pm 
Offline
GPONA GTP Member
GPONA GTP Member

Joined: Fri Mar 06, 2009 10:44 pm
Posts: 287
Location: Mokena IL
Thanks given: 0 time
Thanked: 0 time
Age: 23
Name: jab
got the same problem with my 06 gp gt. mine was running rough though and had to push to get it going. so i seafoamed it it fixed the acceleration problems but it still shakes a little at idle or stop and sometimes the rpm drops then comes back up it could be the pcm at fault or the sensor if you find more info please let me know.


Top
 Profile   
 
PostPosted: Mon Oct 12, 2009 1:42 pm 
Offline
GPONA GTP Member
GPONA GTP Member
Premium Member

Joined: Fri Jan 18, 2008 6:27 pm
Posts: 470
Location: Ovilla, TX
Thanks given: 0 time
Thanked: 0 time
I was having the same problem with mine for a while. The intake air temp sensor was not making contact. One of the pins in the 5 to 5 wire adaptor had pushed out. I replaced the adaptor and things are much better now.

_________________
Image
39# inj, LQ4, FWI, Jardine exh, OBX hdrs, PT, AL104s, PRJ Wires, DEI boots, 180 stat, 3.4 MPS, MSP poly eng mnts, F&R STBs w/ DR brkts, poly sway bar bushings, painted tails, SPO grills, spoiler & tips


Top
 Profile   
 
PostPosted: Sat Nov 28, 2009 12:29 am 
Offline
GPONA VIP Member
GPONA VIP Member
User avatar

Joined: Mon Mar 24, 2008 10:36 pm
Posts: 5901
Location: Mt. Pleasant, MI
Thanks given: 3 times
Thanked: 11 times
Age: 23
Name: Tom Hay
well it's still doing it. tuned my idle lower so it would not stall any more. looks like the IAC shuts when i let off the throttle. looked for vac leaks and there are none. other then that the car drives fine

_________________
Image
92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater


Top
 Profile   
 
PostPosted: Wed Dec 09, 2009 1:48 am 
Offline
Mr. Mom
Mr. Mom
Donating Member
Donating Member
Premium Member
User avatar

Joined: Mon Jun 16, 2008 8:49 pm
Posts: 2040
Location: Tyrone, Central PA
Thanks given: 0 time
Thanked: 1 time
Age: 22
Name: Dane
MAF. Everytime I had issues with my MAF my car did the same B.S.

_________________
Image


Top
 Profile   
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC - 6 hours [ DST ]


Who is online

Users browsing this forum: No registered users


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
© 2008 phpbbstylists.com
Powered by phpBB® Forum Software © phpBB Group

phpBB SEO
[ Time : 0.113s | 19 Queries | GZIP : On ]
augmentative
augmentative