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civic runs rough as engine warms

 
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nwa707




Joined: Mar 21, 2007
Posts: 2



(Msg. 1) Posted: Wed Mar 21, 2007 12:35 pm
Post subject: civic runs rough as engine warms

my 91 honda civic runs rougher and rougher as the engines warms. Once warm, the engine will die if you put the top on the throttle body. Could this be a bad TA sensor? What does a TA sensor do?

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jim beam

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Since: Aug 20, 2006
Posts: 1213



(Msg. 2) Posted: Fri Mar 23, 2007 1:16 pm
Post subject: Re: civic runs rough as engine warms [Login to view extended thread Info.]
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nwa707 wrote:
> my 91 honda civic runs rougher and rougher as the engines warms. Once
> warm, the engine will die if you put the top on the throttle body.
> Could this be a bad TA sensor? What does a TA sensor do?
>
what codes are you getting? how old are the plugs?

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nwa707




Joined: Mar 21, 2007
Posts: 2



(Msg. 3) Posted: Sat Mar 24, 2007 12:06 am
Post subject: Re: civic runs rough as engine warms [Login to view extended thread Info.]

i'm getting 17 flashes on the computer. It is supposed to mean a bad speed indicator sensor. The book says take to dealer. Any ideas?
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Jim Yanik1

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Since: Sep 02, 2003
Posts: 769



(Msg. 4) Posted: Sat Mar 24, 2007 8:55 pm
Post subject: Re: Re: civic runs rough as engine warms [Login to view extended thread Info.]
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nwa707 wrote in


> i’m getting 17 flashes on the computer. It is supposed to mean a bad
> speed indicator sensor. The book says take to dealer. Any ideas?

Wait until you see the price for the VSS(vehicle speed sensor),better be
sitting down.

You can find them online,Tegger's site lists some online Honda parts
dealers. www.tegger.com.

--
Jim Yanik
jyanik
at
kua.net
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jim beam

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Since: Aug 20, 2006
Posts: 1213



(Msg. 5) Posted: Sat Mar 24, 2007 9:07 pm
Post subject: Re: civic runs rough as engine warms [Login to view extended thread Info.]
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Jim Yanik wrote:
> nwa707 wrote in
>
>
>> i�m getting 17 flashes on the computer. It is supposed to mean a bad
>> speed indicator sensor. The book says take to dealer. Any ideas?
>
> Wait until you see the price for the VSS(vehicle speed sensor),better be
> sitting down.
>
> You can find them online,Tegger's site lists some online Honda parts
> dealers. www.tegger.com.
>
sensor's in the instrument cluster on the 91 civic. buy a whole new
cluster for $40 at a junk yard. check for bad connection first though.
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motsco_

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Since: Oct 24, 2006
Posts: 626



(Msg. 6) Posted: Sun Mar 25, 2007 8:42 am
Post subject: Re: civic runs rough as engine warms [Login to view extended thread Info.]
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Anwa707 wrote:
> my 91 honda civic runs rougher and rougher as the engines warms. Once
> warm, the engine will die if you put the top on the throttle body.
> Could this be a bad TA sensor? What does a TA sensor do?
>
-------------------------------

Are the rad AND the reservoir full? If there's air in the cooling
system, the sensors are not immersed, so the computer will shift the
mixture and timing way off when it warms up.

'Curly'
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ssateren

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Since: Mar 21, 2007
Posts: 6



(Msg. 7) Posted: Tue Mar 27, 2007 10:29 am
Post subject: Re: civic runs rough as engine warms [Login to view extended thread Info.]
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On Mar 23, 9:25 am, nwa707 wrote:
> my 91 honda civic runs rougher and rougher as the engines warms. Once
> warm, the engine will die if you put the top on the throttle body.
> Could this be a bad TA sensor? What does a TA sensor do?
>
> --
> Posted at author's request, usinghttp://www.AutoBoardz.cominterface
> Articles individually verified to usenet standards. Visit URL to contact author/report abuse
> Thread archive:http://www.AutoBoardz.com/civic-runs-rough-engine-warms-Honda-ftopict...

Weak, I hate to hear about Hondas that aren't working right. I depend
on them to stay running [unlike my Chevy]. If you are mechanically
inclined, I'd pick up a comprehensive manual. Usually they are symptom-
to-subsystem guides you can skim through. I've got about 30 pages of
tests to perform troubleshooting my idle surge issue while warm.
Experienced Honda techs are an option too :S
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