revs while idling
02-27-2004, 03:32 PM
#16
Guest
Posts: n/a
Re: revs while idling
I also have a '94 Accord EX Coupe 2.2vtec. Mine revs for about 10min before
it gets warmed up. And also if I give it gas just after starting it up on a
cold day it revs up then goes down to about 900 and back up to about 1500
really fast. Is that what you mean? Also, I have a question for you......How
warm does your heat get?
"Eric" <say.no@spam.now> wrote in message news:40382D3E.6ACC7CBA@spam.now...
> Matt Roos wrote:
> >
> > Hi, All. I have a '94 Accord. When in park and idling, the engine revs
> > up and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR. etc. Can't remember the RPMs,
but
> > at the peak, it's probably double the normal idle RPMs.
> >
>
> This problem is often due to either low coolant, lack of coolant
circulation
> through certain valves/sensors, or trapped air in the coolant system.
>
> You might want to read some of the prior threads where this problem has
been
> discussed before, for example http://tinyurl.com/3ac3w.
>
> Eric
it gets warmed up. And also if I give it gas just after starting it up on a
cold day it revs up then goes down to about 900 and back up to about 1500
really fast. Is that what you mean? Also, I have a question for you......How
warm does your heat get?
"Eric" <say.no@spam.now> wrote in message news:40382D3E.6ACC7CBA@spam.now...
> Matt Roos wrote:
> >
> > Hi, All. I have a '94 Accord. When in park and idling, the engine revs
> > up and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR. etc. Can't remember the RPMs,
but
> > at the peak, it's probably double the normal idle RPMs.
> >
>
> This problem is often due to either low coolant, lack of coolant
circulation
> through certain valves/sensors, or trapped air in the coolant system.
>
> You might want to read some of the prior threads where this problem has
been
> discussed before, for example http://tinyurl.com/3ac3w.
>
> Eric
02-27-2004, 03:32 PM
#17
Guest
Posts: n/a
Re: revs while idling
I also have a '94 Accord EX Coupe 2.2vtec. Mine revs for about 10min before
it gets warmed up. And also if I give it gas just after starting it up on a
cold day it revs up then goes down to about 900 and back up to about 1500
really fast. Is that what you mean? Also, I have a question for you......How
warm does your heat get?
"Eric" <say.no@spam.now> wrote in message news:40382D3E.6ACC7CBA@spam.now...
> Matt Roos wrote:
> >
> > Hi, All. I have a '94 Accord. When in park and idling, the engine revs
> > up and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR. etc. Can't remember the RPMs,
but
> > at the peak, it's probably double the normal idle RPMs.
> >
>
> This problem is often due to either low coolant, lack of coolant
circulation
> through certain valves/sensors, or trapped air in the coolant system.
>
> You might want to read some of the prior threads where this problem has
been
> discussed before, for example http://tinyurl.com/3ac3w.
>
> Eric
it gets warmed up. And also if I give it gas just after starting it up on a
cold day it revs up then goes down to about 900 and back up to about 1500
really fast. Is that what you mean? Also, I have a question for you......How
warm does your heat get?
"Eric" <say.no@spam.now> wrote in message news:40382D3E.6ACC7CBA@spam.now...
> Matt Roos wrote:
> >
> > Hi, All. I have a '94 Accord. When in park and idling, the engine revs
> > up and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR. etc. Can't remember the RPMs,
but
> > at the peak, it's probably double the normal idle RPMs.
> >
>
> This problem is often due to either low coolant, lack of coolant
circulation
> through certain valves/sensors, or trapped air in the coolant system.
>
> You might want to read some of the prior threads where this problem has
been
> discussed before, for example http://tinyurl.com/3ac3w.
>
> Eric
03-03-2004, 11:08 AM
#18
Guest
Posts: n/a
Re: revs while idling
I'd also check the EGR valve
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
03-03-2004, 11:08 AM
#19
Guest
Posts: n/a
Re: revs while idling
I'd also check the EGR valve
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
03-03-2004, 11:08 AM
#20
Guest
Posts: n/a
Re: revs while idling
I'd also check the EGR valve
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
03-03-2004, 11:08 AM
#21
Guest
Posts: n/a
Re: revs while idling
I'd also check the EGR valve
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
"DGB" <dgbtfs@comcast.net> wrote in message
news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> Approx 3 weeks after changing the head gasket on my wife's '95 Civic
I had
> this problem develop as well. I discovered that the two 10mm bolts
holding
> the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
all was
> good again. Oh yeah, this thing is located top center near the fire
wall on
> the air/fuel intake assembly. It's about 3 x 4.5 inches...
>
> hope this helps...
> David
>
>
> "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > Hi, All. I have a '94 Accord. When in park and idling, the
engine revs
> up
> > and down with about once per second.
> rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > etc. Can't remember the RPMs, but at the peak, it's probably
double the
> > normal idle RPMs.
> >
> > What could the problem be?
> >
> > Thanks,
> > Matt
> >
> > --
> > Remove Xs from address to reply via e-mail.
> >
> >
>
03-06-2004, 10:26 AM
#22
Guest
Posts: n/a
Re: revs while idling
you know icould also be a faulty o2 sensor. it happened to my car. high low
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
03-06-2004, 10:26 AM
#23
Guest
Posts: n/a
Re: revs while idling
you know icould also be a faulty o2 sensor. it happened to my car. high low
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
03-06-2004, 10:26 AM
#24
Guest
Posts: n/a
Re: revs while idling
you know icould also be a faulty o2 sensor. it happened to my car. high low
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
03-06-2004, 10:26 AM
#25
Guest
Posts: n/a
Re: revs while idling
you know icould also be a faulty o2 sensor. it happened to my car. high low
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
surging so i went to the garage of a friend of mine
tested my sensors and everything my o2 sensor was shot so i replaced it and
i havent had a problem since
"Denise Craig" <schnupfen.tu@gmx.de> wrote in message
news:c24vun$1pjeqe$1@ID-43596.news.uni-berlin.de...
> I'd also check the EGR valve
>
> "DGB" <dgbtfs@comcast.net> wrote in message
> news:BOWdnXiyeoI-vaTdRVn-vA@comcast.com...
> > Approx 3 weeks after changing the head gasket on my wife's '95 Civic
> I had
> > this problem develop as well. I discovered that the two 10mm bolts
> holding
> > the IAC (Idle Air Control) Valve on had backed out. 5 minutes later
> all was
> > good again. Oh yeah, this thing is located top center near the fire
> wall on
> > the air/fuel intake assembly. It's about 3 x 4.5 inches...
> >
> > hope this helps...
> > David
> >
> >
> > "Matt Roos" <XXmatt.roos@verizon.net> wrote in message
> > news:b2KZb.20208$wD5.7961@nwrddc03.gnilink.net...
> > > Hi, All. I have a '94 Accord. When in park and idling, the
> engine revs
> > up
> > > and down with about once per second.
> > rrrrrRRRRRRrrrrrrRRRRRRrrrrrrrRRRRRRR.
> > > etc. Can't remember the RPMs, but at the peak, it's probably
> double the
> > > normal idle RPMs.
> > >
> > > What could the problem be?
> > >
> > > Thanks,
> > > Matt
> > >
> > > --
> > > Remove Xs from address to reply via e-mail.
> > >
> > >
> >
>
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