Question about 1992 Chevrolet S-10

1 Answer

Idles fast when i crank my truck up it runs wide open and then it will idle down what causes this and sometimes when i push the clutch in it will be idling fast

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Most likely an air leak/vacuum hose problem. There could also be an issue with the throttle body base gasket. The 4.3 engines are known to rev a little high but a small air leak can make them rev really high when they should not.

Posted on Oct 18, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Suzuki super carry 1.3 engine revs high low high low high low when clutch is put down engine revs very high


wow no year car stated nor a country x10 worse.
welcome to our USA forum!
the country with ZERO, carry cars. not a one. here
and due to that , no books here nor coverage at mitchells. either.
That is a G13 engine, (not m13) is my 1st guess.
Most Suzuki's with tiny engine and run a map sensors, not MAF
so is called SPeed Density system.

if yes, the that means ALL vacuum leaks cause fast idle.,
armed with that juicy fact, we know why it races.
you never said and actual RPM so no Tachometer?
only 2 causes. a huge vacuum leak
or unlikely the ISC stuck wide open with gunk inside, (clean it?)
ISC is idle speed control.
old suzuki's had man killler ISC software, my 91 did it.
and all others like it........
it would hunt idle like mad with any vacuum leak.(of any kind)
today this is very *******, this mode. (hunt)
toyata cost them $1billion in fines for this same deal.

but Clutch drivers have no problems with idle hunt, "skills"
what year/country.?
please showa photo of engine. ?
and win. a win/win
you win and I win not guessing all that.

fact 2 , is that that hunt tells me the ISC is moving fast.
so is not stuck. (99% says R3PO)
unplug ISC see the hunt end? sure.
the ECU has lost its wits. from..... this....
it sees a massive air leak (vacuum map readings ) and then (dumbblly ) hunts it like mad, (bad Firmware code) but real.
i can demo this is seconds hood up.
causes?
1: vacuum hose fell off.
2: same hose cracked.
3: brake booster diaphragm cracked, sucking air big time)
4: lots more,. even gunk under throttle plate blocking it open.
and more. lots more. can cause lots of vacuum leaks.

Dec 16, 2016 | Suzuki Cars & Trucks

1 Answer

My 1998 jeep grand Cherokee 4.0 engine has a idle problem. when I start the jeep it runs wide open with no control at the throttle. I Replaced the head on the vehicle.I have checked all vacuum hoses f


you need to check all sensor connections as the crank shaft sensor also will mess up your idle....try slightly unscrewing the tps and push it up or down slightly to see if this fixes the problem.

Nov 11, 2014 | 1998 Jeep Grand Cherokee

2 Answers

Have 2000 malibu that idles to fast


Fast idle is often caused by a faulty TPS. Throttle Position Sensor. The computer is not able to determine exactly where the throttle is so it compensates by applying too much throttle automatically to avoid stalling the engine. Just went through this with a delivery truck at work that would run at 40 without touching the gas. Scary ride in a 2 ton truck.

Jul 02, 2014 | 2008 Chevrolet Malibu

1 Answer

Carburetor problem?


check the setting for the auto choke and adjust the linkage with it.. Adjusting screw on the throttle butterfly that runs on the fast idle cam of the auto choke.

Feb 18, 2014 | 1985 Nissan Pickup

1 Answer

Hi I have a 94 del sol 1.5 when its in gear and your driving around 1500rpm it starts to **** and if I ride the clutch it idles up and down but at idle not in gear it runs smooth


difficult one this ,its a manual so this obviously not a american version ,To be honest here this is one of them questions where i would need a road test i think to see first hand the problem,Their is a multitude of things that could cause this ,the idle with foot off the clutch could be the crank thrust bearing are worn causing a resistance ,to check this get someone to push the clutch down and you check the front pulley to see if it moves forewards when clutch is pushed down ,now as for the missing at 1500rpm this may just need the plugs regapping to 25 th but it could also be a mass air flow sensor even a coil pack and without head under bonnet i have no idea

Mar 30, 2012 | 1994 Honda Civic Del Sol

2 Answers

Engine will start at very low idle, sometimes killing, then may fast idle, then low idle, back and forth. What may cause this?


check and make sure air filter is ok, and there are no restrictions in hose to throttle body, check iac (idle air control.

Oct 01, 2009 | 1990 Chevrolet Corsica

9 Answers

Crankshaft pulley slows down when a/c engaged.


It is the harmonic balancer, ie. pulley. It is a two piece--with rubber between the two. It will, especially if belt dressing or other lubricant has penetrated it, slip. I just ordered a new one online for $70. It is a fairly common problem.

Aug 30, 2009 | 1995 Isuzu Rodeo

1 Answer

Idles to fast


Sounds like a vaccum leak at the throttle body or the intake. check for loose lines hissing with the motor running. Had a brake booster line come loose on my 92 and it ran at about 3000 rpms.

Oct 16, 2008 | 1985 Chevrolet Cavalier

2 Answers

Idles to fast


When I crank my truck it runs wide open for a minute of so and then it starts to idle down. What causes this? It is a 1992 Chevy S10 v6 pickup. How can I fix this problem? I have no manuel on this vehicle for a diagram of the engine at all.

Thank you. Dave

Oct 16, 2008 | 1992 Chevrolet S-10

Not finding what you are looking for?
1992 Chevrolet S-10 Logo

Related Topics:

200 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

69199 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22026 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6817 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...