Question about Cars & Trucks

1 Answer

Motor starts and idles ok but dosent respond to throttle.

Motor starts and idles ok but wont respond to depression of throttle. i stopped the motor and tried again after about 1 hour and all was normal. ???

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 400 Answers

It's possible your control "computer" had a glitch. If it happens again, or if you're just curious, have a diagnostics check. A simple check is free at many auto parts stores. I hope this is helpful.

Posted on Mar 23, 2014

Ad

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

1995 Buick LeSabre 3.8 Liter Wont start unless I push down on gas pedal like it wants more gas, Why? Runs OK when running


Possibly a bad or dirty Idle Air Control motor. The engine computer controls the operation of this motor to control idle speed. A pintle on the motor extends and retracts, according to signal from the computer. The pintle controls an air passage below it to give or take away air during idle -when the throttle shaft is closed, no air will get into the engine through the throttle body except through the idle air passage . The IAC motor or valve is on the throttle body, with a 4 wire connector. Take it off and look for carbon or coking deposits around the valve's pintle, and in the air passage beneath it. With the idle valve off, plug the connector back on it, then watch the pintle as the key is turned to on. If there is no movement whatsoever, the motor is probably bad.

I have also heard that a bad coolant temperature sensor can cause such a hard start. If the computer does not know the engine is cold, it won't put enough gas into the cylinders for easy starts. The engine needs more gas to start and run when cold.

Sep 13, 2014 | 1995 Buick LeSabre

1 Answer

No throttle response


What is the trouble code number? It has to set one.

Mar 23, 2014 | 2007 Chevrolet Aveo Sedan

1 Answer

1998 Durango will not idle


Check A.I.S./I.A.C. motor on throttle body. Known by both names, Automatic idle speed motor (AIS) Idle Air control (IAC) . Usually mounted on side of throttle body, with 2 or 3 torx screws and it's job is to adjust idle at all times as necessary, such as when AC on, turning, etc when extra load on engine, it will increase idle as needed to overcome the load and maintain proper idle speed. You can often remove the motor and clean pintle (pointed end that goes inside throttle body) with throttle body spray cleaner as well as spray inside the port (hole) that it comes out of. Sometimes this will cure the problem for quite a while, but if only for a short time, and it happens again, replace it.

Jan 26, 2013 | Dodge Durango Cars & Trucks

1 Answer

My 92 2000nx starts,idles,and responds to throttle in park.as soon as i put it in drive it wont pull acts like it looses 2 cyl.the kicker is if baby the throttle it will pull up to 1800-2000rpm or until it...


Maybe the transmission is shot? or the torque converter? If the shaft wont turn in the transmission then that would kill the motor no matter how much power you have.

Jun 14, 2010 | 1992 Nissan NX

1 Answer

Engin stops sometimes when I slow down, usely starts back up and run fine. Now I am at home it starts then stops, now it turns over but will not start and run.


it has a dirty throttle body. get some carb cleaner and a tooth brush.remove air cleaner hose at the throttle body. block open throttle to wide open {engine off of course} or have someone hold it to the floor.spray cleaner into body and scub with tooth brush especially were the throttle plat touches the bore when at idle and the throttle plate itself.spray brush,spray,brush. put hose back on and start engine. you might have to give it some gas to atart it then its going to run rough for a few seconds but it will clear up.slowly lower foot from gas pedal and allow to idle.put in reverse let run in reverse for a few seconda do the same with drive.it has now began to learn what position the stepper motor should be in when throttle is not depressed.it may stumble a couple of times at sops but will soon correct itself

Mar 20, 2010 | 2002 Chrysler Town & Country

1 Answer

Wont keep an idle at stop lights or when sitting


Look at replacing idle motor on throttle body, it is a electrical solenoid $70

Jan 11, 2010 | 2002 Dodge Dakota Club Cab

2 Answers

Wont hold idle will start with foot depressing gas pedal will run with foot on gas but stalls when foot removed


Check and clean Idle air control valve. Make sure its responding to signal as well. Also make sure ther are no vacuum hoses disconnected. This may not be a "cure" but it's a good place to start.

Apr 14, 2009 | 2001 Jeep Grand Cherokee

1 Answer

When I depress the throttle on my 2004 ford f-350 the engine does not always throttle up. the truck starts and runs fine and idles perfectly even when the throttle does not respond. shutting down the...


what engine? Does it set a wrench or check engine light? They have problems with the electronic throttlebody, will give you no throttle response

Mar 05, 2009 | 2004 Ford F350

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

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

43 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76848 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

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

Answer questions

Manuals & User Guides

Loading...