91 CRX Idle Problem
02-17-2004 | 10:12 AM
#1
Guest
Posts: n/a
91 CRX Idle Problem
When the engine is cold, idles great. After warm up, it will sit there and
surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
it. I've tried running fuel injector cleaner through it with no help. Is
this a computer problem, or mechanical?
surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
it. I've tried running fuel injector cleaner through it with no help. Is
this a computer problem, or mechanical?
02-17-2004 | 11:26 AM
#2
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Temp indicator reading normal? Sometimes a defective thermostat can
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
02-17-2004 | 11:26 AM
#3
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Temp indicator reading normal? Sometimes a defective thermostat can
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
02-17-2004 | 11:26 AM
#4
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Temp indicator reading normal? Sometimes a defective thermostat can
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
cause this kind of thing.
Patch wrote:
>
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
02-17-2004 | 07:43 PM
#5
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Check out http://resource.crx.org/modules.php?name=Forums
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-17-2004 | 07:43 PM
#6
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Check out http://resource.crx.org/modules.php?name=Forums
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-17-2004 | 07:43 PM
#7
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Check out http://resource.crx.org/modules.php?name=Forums
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
The website is specifically dedicated to CRX's. You'll find a lot of useful
information on there and people who are friendly and helpful.
Try resetting the ECU and see if it still does it.
--Viktor
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-17-2004 | 10:15 PM
#8
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Do you have antifreeze?
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-17-2004 | 10:15 PM
#9
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Do you have antifreeze?
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-17-2004 | 10:15 PM
#10
Guest
Posts: n/a
Re: 91 CRX Idle Problem
Do you have antifreeze?
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
"Patch" <bob_acord@hotmail.com> wrote in message
news:s9qYb.2677$lQ2.1629@okepread02...
> When the engine is cold, idles great. After warm up, it will sit there and
> surge from 1000 RPM to 1350 RPM about once a second. The car has 105 K on
> it. I've tried running fuel injector cleaner through it with no help. Is
> this a computer problem, or mechanical?
>
>
02-18-2004 | 03:59 PM
#11
Guest
Posts: n/a
Re: 91 CRX Idle Problem
"electricked" <no_emails_please> wrote in message
news:54WdnYtsyMucBK_dRVn-hg@comcast.com...
> Check out http://resource.crx.org/modules.php?name=Forums
>
> The website is specifically dedicated to CRX's. You'll find a lot of
useful
> information on there and people who are friendly and helpful.
>
> Try resetting the ECU and see if it still does it.
>
> --Viktor
How do you reset the ECU?
02-18-2004 | 03:59 PM
#12
Guest
Posts: n/a
Re: 91 CRX Idle Problem
"electricked" <no_emails_please> wrote in message
news:54WdnYtsyMucBK_dRVn-hg@comcast.com...
> Check out http://resource.crx.org/modules.php?name=Forums
>
> The website is specifically dedicated to CRX's. You'll find a lot of
useful
> information on there and people who are friendly and helpful.
>
> Try resetting the ECU and see if it still does it.
>
> --Viktor
How do you reset the ECU?
02-18-2004 | 03:59 PM
#13
Guest
Posts: n/a
Re: 91 CRX Idle Problem
"electricked" <no_emails_please> wrote in message
news:54WdnYtsyMucBK_dRVn-hg@comcast.com...
> Check out http://resource.crx.org/modules.php?name=Forums
>
> The website is specifically dedicated to CRX's. You'll find a lot of
useful
> information on there and people who are friendly and helpful.
>
> Try resetting the ECU and see if it still does it.
>
> --Viktor
How do you reset the ECU?
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