BADASS of New England
Would you like to react to this message? Create an account in a few clicks or log in to continue.
BADASS of New England

An automobile club for the enthusiast who enjoys the last of the big GM cars. The rear wheel drive B and D bodys. Chevrolet Impala SS, Caprice, 9C1, Buick Roadmaster, Oldsmobile Custom Cruiser, Cadillac Fleetwood
 
HomeHome  RegisterRegister  Log in  
Log in
Username:
Password:
Log in automatically: 
:: I forgot my password
Who is online?
In total there are 2 users online :: 0 Registered, 0 Hidden and 2 Guests

None

Most users ever online was 132 on Wed Oct 04, 2017 3:26 pm
Latest topics
» Trunk lid/ss spoiler and roadie dashpad
Stumble help. EmptyWed May 27, 2020 10:29 pm by MASShole9C1

» WANTED Blue or Tan Recaro seats from 90's Lumina Police Package
Stumble help. EmptyWed Dec 11, 2019 8:07 pm by BostonChevy

» Clear turn signal lenses WTB
Stumble help. EmptyWed Dec 11, 2019 8:03 pm by BostonChevy

» Looking for Impala SS wheels
Stumble help. EmptyMon Nov 25, 2019 12:08 am by MASShole9C1

» 2019 Twelfth Annual B & D Roundup!! Mark your calendar! Saturday October 19th
Stumble help. EmptyThu Oct 31, 2019 9:55 pm by MASShole9C1

» Black Cadillac fleetwood parting out.
Stumble help. EmptyTue Oct 01, 2019 1:34 am by Ironfistdog

» 1984 Caprice project
Stumble help. EmptySun Jun 30, 2019 8:05 pm by Boxchevy84

» 1984 Caprice project
Stumble help. EmptySun Jun 30, 2019 8:05 pm by Boxchevy84

» C10: Before and After
Stumble help. EmptySun Jun 02, 2019 3:01 pm by MalibuSSwagon

Search
 
 

Display results as :
 
Rechercher Advanced Search
July 2020
MonTueWedThuFriSatSun
  12345
6789101112
13141516171819
20212223242526
2728293031  
CalendarCalendar

 

 Stumble help.

Go down 
AuthorMessage
Guest
Guest



Stumble help. Empty
PostSubject: Stumble help.   Stumble help. EmptySat Oct 23, 2010 8:32 pm

The 9c1 has a small issue. When you give it throttle, it will stumble and then clear out and go. This is just a slight stumble, but still a stumble. I know the opti is good. Pretty sure the wires are. I left the plugs in. Any Ideas?
Back to top Go down
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 8:46 pm

With the TPS being a potentiometer, it can get dead spots. It may be stumbling at a spot it consistantly rides at. Check its resistance with OEM specs
Back to top Go down
Guest
Guest



Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 8:51 pm

It only does it in gear driving. In park, it revs fine. I probably know the answer, but my head is so full crap, I can't think.
Back to top Go down
toomanytoyz
Club President
toomanytoyz

Posts : 6880
Join date : 2009-01-20
Age : 44
Location : East Hampstead, NH USA

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 8:59 pm

Light throttle? EGR?

Regular throttle? TPS? IAC reset? TBS cleaning? Plugs? Vacuum leaks?


_________________
Bill "The Verb" Crovo - Resident Car Slut & Unicorn Hunter
Stumble help. ToastedSig_zps6c195980
A Toasted Marshmallow, A Long German, A Lame Suburban and expensive dreams...
Missing all my previous B's, D's and V... Sad
American Ricer
www.badassofne.net
"Ooooh! Look! Something shiny!"
NO MORE UNICORNS!!!!!

LOWER IT!!! Wink
Back to top Go down
http://impalass.uniquekind.net/
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:03 pm

toomanytoyz wrote:
Light throttle? EGR?

Regular throttle? TPS? IAC reset? TBS cleaning? Plugs? Vacuum leaks?


yes
Back to top Go down
Guest
Guest



Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:05 pm

MASShole9C1 wrote:
toomanytoyz wrote:
Light throttle? EGR?

Regular throttle? TPS? IAC reset? TBS cleaning? Plugs? Vacuum leaks?


yes
BINGO! Thanks guys. Wink
Back to top Go down
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:30 pm

IMPALADAKID wrote:
MASShole9C1 wrote:
toomanytoyz wrote:
Light throttle? EGR?

Regular throttle? TPS? IAC reset? TBS cleaning? Plugs? Vacuum leaks?


yes
BINGO! Thanks guys. Wink

Basketball all in a days work
Back to top Go down
Guest
Guest



Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:41 pm

toomanytoyz wrote:
IAC reset?
scratch Is this something I can do? What is involved?
Back to top Go down
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:45 pm

Back to top Go down
mean ss

mean ss

Posts : 648
Join date : 2009-02-25
Age : 62
Location : Nashua NH.

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:46 pm

IMPALADAKID wrote:
toomanytoyz wrote:
IAC reset?
scratch Is this something I can do? What is involved?
http://shbox.com/1/4th_gen_tech2.html#iac_reset
Depress accelerator slightly
Start engine, then release accelerator pedal, run engine for 5 seconds
Turn ignition "OFF" for ten seconds
Restart engine and check for proper idle operation
Back to top Go down
toomanytoyz
Club President
toomanytoyz

Posts : 6880
Join date : 2009-01-20
Age : 44
Location : East Hampstead, NH USA

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:49 pm

IMPALADAKID wrote:
toomanytoyz wrote:
IAC reset?
scratch Is this something I can do? What is involved?

I don't remember, but I know it's quick and easy. Normally that's for an idle issue anyways, but figured that it could be something worth checking if plugs and a TB service didn't clear it up... Wink










EDIT: See, I walk away for a couple minutes before I hit send and someone figured it out already... Very Happy

_________________
Bill "The Verb" Crovo - Resident Car Slut & Unicorn Hunter
Stumble help. ToastedSig_zps6c195980
A Toasted Marshmallow, A Long German, A Lame Suburban and expensive dreams...
Missing all my previous B's, D's and V... Sad
American Ricer
www.badassofne.net
"Ooooh! Look! Something shiny!"
NO MORE UNICORNS!!!!!

LOWER IT!!! Wink
Back to top Go down
http://impalass.uniquekind.net/
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:51 pm

mean ss wrote:
IMPALADAKID wrote:
toomanytoyz wrote:
IAC reset?
scratch Is this something I can do? What is involved?
http://shbox.com/1/4th_gen_tech2.html#iac_reset
Depress accelerator slightly
Start engine, then release accelerator pedal, run engine for 5 seconds
Turn ignition "OFF" for ten seconds
Restart engine and check for proper idle operation

LOL i just got done reading that study ...im dumb Question
Back to top Go down
mean ss

mean ss

Posts : 648
Join date : 2009-02-25
Age : 62
Location : Nashua NH.

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 9:58 pm

MASShole9C1 wrote:
mean ss wrote:
IMPALADAKID wrote:
toomanytoyz wrote:
IAC reset?
scratch Is this something I can do? What is involved?
http://shbox.com/1/4th_gen_tech2.html#iac_reset
Depress accelerator slightly
Start engine, then release accelerator pedal, run engine for 5 seconds
Turn ignition "OFF" for ten seconds
Restart engine and check for proper idle operation

LOL i just got done reading that study ...im dumb Question

what you had posted is more for adj. the throttle blades by IAC counts but we want them in the 30's
Back to top Go down
MASShole9C1

MASShole9C1

Posts : 4288
Join date : 2009-12-16

Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptySat Oct 23, 2010 10:13 pm

I figured as much. I took a quick glance, posted, then found what you posted
Back to top Go down
Guest
Guest



Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptyWed Oct 27, 2010 3:07 pm

Ok
I found the IAC valve was no good. I replaced it with another one I got from crovo, along with completely rebuilding the TB out of spare parts. Now she runs like a champ. cheers
Back to top Go down
Guest
Guest



Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. EmptyMon Nov 01, 2010 9:57 pm

IMPALADAKID wrote:
Ok
I found the IAC valve was no good. I replaced it with another one I got from crovo, along with completely rebuilding the TB out of spare parts. Now she runs like a champ. cheers
I was wrong. Wound up being the EGR after further diag.
Back to top Go down
Sponsored content




Stumble help. Empty
PostSubject: Re: Stumble help.   Stumble help. Empty

Back to top Go down
 
Stumble help.
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
BADASS of New England :: 91-96 B & D-body tech :: Problems / Maintenance-
Jump to: