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Idle too low. Engine stalls when choke is all the way in and when I let up on the throttle

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Wind in the throttle main jet screw slightly until the engine ticks over nicely.

Posted on Jan 01, 2011

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When youtry to speed up trac tor stalls out


if your saying that engine idles ok but anything over idle stall out your problem is a clogged carburator , try running some carb cleaner thru it , but most the time i end up dissasembling it and cleaning it !! if your saying that at full throttle the engine stalls out , your pushing the throttle up to far and it's going to cold start posisition (choke)

Feb 20, 2015 | Garden

1 Answer

2013 Honda Activa will not idle when warm


Hi, P and the usual suspects are:
1. Idle speed improperly adjusted.
2. Air fuel mixture screws not properly adjusted.
3. Inlet system air leak.
4. Leaking accelerator pump.
5. Loose low-speed jet.
6. Plugged low-speed jet.
7. Contaminated or plugged low-speed circuit.
8. Enrichner valve/choke not seated or leaking.
9. Multi carburetors out of sync and need to be balanced.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Honda Activa 2013 Engine Stalling
Honda Activa Engine idling stalling issue caused by faulty ring fitment...
http://www.family-motorsports.net/GY6-50cc-150cc.pdf
http://www.partsfish.com/page/oem-parts-for-honda
Honda activa 2009 Owner Manual

Jun 28, 2014 | Honda Activa Motorcycles

1 Answer

My 1996 VF 750 C Magna starts fine with the choke open. After a minute or so as I reduce the choke and try to open the throttle, the engine just stalls out. Cannot seem to get the throttle to control


I think you are mixed up. The choke is usually closed to start a cold engine and opened once the motor warms up. The choke is closed to restrict the air flow and make the mixture richer in fuel. You can't open a choke that's already open. It's stalling because it's starved of fuel. Either a blockage or the fuel pump is not supplying enough gas.

May 06, 2012 | 1996 Honda VF 750 C Magna

1 Answer

Will torque convetor stall engine at idle


If by your question do you mean that when you shift into 'drive' at idle your engines stalls? Sometimes the engine may just stumble or stop if you turn the steering while at idle? If so it is likely to be one of two things, both related. The idle control valve assembly (on the throttle body with an electrical connection to it) or the throttle orifice and plate are dirty with oily residue. Remove the air ducting to get into the throttle interior to clean. Similarly unplug the electrical connection to the idle control valve and unbolt the valve to get into it to clean its interior. Use WD40 spray or carb choke cleaner to help loosen the dirt. Dry everything off and reassemble. You should notice a marked improvement.

Sep 20, 2011 | 2003 Chevrolet Silverado 1500

1 Answer

I think my '11 Monster 696 has a low idle. After warming up the engine and closing the choke the engine idles between 800-1000 rpms. As far as I know, the norm is between 1200-1300 rpms. Is there a...


If it doesn't stall out on you while driving, I wouldn't worry too much about it, I am not sure about the idle adj, I have never even bothered to look at mine, I know my 99 with carbs has an idle adj, and I know my 02 s4 stalls every now and then at a light, but never been a problem other than embarrassing. The choke is not really a choke but a low speed jet or idle jet because other wise there would be no gas going in the throttle, the twist grip does nothing till the engine starts. My 99, I can't touch the throttle till it fires or it will flood, (carbs), the 02, spin the throttle all day, it will never start. hit the idle jet, varoom, My 02 idles at 1100. Hope this helps.

Jun 28, 2011 | 2011 Ducati Monster 696

2 Answers

Why does my car idle up and down


This is called idle surge, do the following to correct it 90% of the time. Read the many symptoms and then do the procedure exactly as outlined by nme in the article I wrote about this.

Here are the common cause of idle surge, cold stalls, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours.

To correct this problem I want you to get a can of intake cleaner (ABOUT $5.00) from any local auto parts store like NAPA or Carquest, do not use carburetor spray, intake cleaner only or u will damage the Teflon coating inside the throttle valve and air bypass valve, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won

Dec 29, 2010 | Ford Explorer Cars & Trucks

1 Answer

Not reving high on cold start


Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake

Feb 06, 2009 | 1998 Volkswagen Jetta

2 Answers

Jeep will start but not idle when it's cold out


You have a cold start injector. It basically primes the fuel into the engine.
It`s like the old type `choke` systems.
Get it checked at an auto electricians.

Jan 26, 2009 | 2001 Jeep Cherokee

1 Answer

Stalling issues


Here is the most common cause of surges and stalls and low idle rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.

Dec 08, 2008 | 1995 Pontiac Grand Prix

3 Answers

Rough idle stalls at low rpm's


check your transmission fluid,the motor will stall when fluid is low

Dec 06, 2008 | 1996 Jeep Grand Cherokee

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