Can a bad idle control valve cause a vehicle to cut off or run rough I have cleaned it but still cuts off once in awhile. Check engine light indicated icv was problem?

We found this answers

Check Engine Light Trouble Codes. ... will cause high hydrocarbons (HC). ... You should notice rough idle. - Read more

If it is a computer problem, can I fix it? [Suggestions:] Check ... Idle Air Control Valve. I should have ... once the engine shuts off, and the car still ... - Read more

Discussion about this question


Can a bad idle control valve cause a vehicle to cut off or run rough I have cleaned it but still cuts off once in awhile. Check engine light indicated icv was problem? resources

Troubleshooting Problems With Engine Idle

Troubleshooting Problems With Engine Idle Help With Idling Issues Like Low Idle, Fast Idle, Bad Idle and Others

Fix Car Idling Problem (Cleaning IAC) - YouTube

... clean and reinstall your IAC (Idle Air Control) ... how to tell if your iac valve is going bad ... Clear check engine light for less ...

Troubleshoot Idle Speed Control System - Auto Diagnosis ...

... also called an Idle Air Control (IAC) valve, ... use a test light to check the idle speed control ... Bad Gasoline Can Cause Performance Problems Bad ...

OBD II code P0401 Exhaust EGR Flow Insufficient

... Ford vehicles that can cause the trouble code P0401 is a bad or ... the engine should stumble, run rough or ... The Check Engine light ...

What Causes the Check Engine Light to Come On in a Car?

When the check engine light comes on, take the car to a reputable mechanic so he can diagnose the problem.

Fixing idling, driveability, and stalling problems on ...

Leaking fuel injectors can cause a lumpy idle ... I finally got the MAP sensor code and check engine light. ... With the engine off (but key in "run"), ...

SHOW MORE ....

what is the function of the egr valve? Can it be repaired ...

... very rough idle and can cause ... a bad EGR valve. It would cause the vehicle to ... putting it off. Check engine light came on ...

Pelican Technical Article: BMW Heater Valve Cleaning/Flushing

... from the heater control valve. - Nick at Pelican Parts : ... flow problem. You can check the temp of ... cleaned the valve. The valve did have ...

OBD-II Trouble Code: P0443 Evaporative Emission Control ...

To cause a P0443, there has to be a problem with the ... powertrain control module (PCM) is bad; ... back the EGR valve, the check engine light ...

Idle air control (John De Armond) - Yarchive

... or otherwise use the thermal idle air control valve. ... rough idle, but I can live with that in ... your "check engine" light ...

P0404 Exhaust Gas Recirculation Circuit Range/Performance ...

... or check engine light. ... the engine may idle rough, or not at all. If the valve has ... Once yo... code P0404 and P0101 Have 2001 chevy extd cab ...

Check Engine light, OBD II engine trouble codes

How long does it take for the Check Engine light to reset. Engine ... Once the problem is ... the engine it can cause damage to the vehicle's ...

Car Heater Not Working - Blowing Cold Air!

There are several reasons why your car's heater may be blowing cold air, instead of heat. It is important to understand how the heater works in your car ...

Detonation and Pre-Ignition - MisterFixit dot com

... , you probably have a detonation problem. ... run hotter than normal can cause detonation. ... check engine" light is on, check the vehicle's ...

PowerStroke Diagnosis - Intellidog.com

A faulty IDM can cause driveablity concerns similar ... Rough idle; Check engine light ... remove the air cleaner and cut off the end of the ...

Terry's Talon Troubleshooting Tips #3 - Fast Idle (aka ...

... the ECU did not have positive control over the idle ... the engine still wants to run at ... and the EGR valve. You already cleaned the throttle ...

Common repairs for the Toyota Corolla and Matrix

Toyota Corolla and Toyota Matrix ... A loose gas cap will cause the engine to run rough, ... Fouled injectors can be cleaned with fuel injector cleaners.

RWD - Stuff to run through the intake?

... which can go bad and cause a variety of ... and you can drive off. Idle once engine has ... Idle Air Control Valve (IAC). I should have ...

GM Check Engine light Codes without a Scan Tool ...

There are many acronyms for the Check engine light ... Idle Air Control Valve. 36. MAF Burn-off ... indicated PROM failure (Code 51) or a bad ...

What to do when Your Vehicle Check Engine Light Turns On ...

Yesterday my vehicle check engine light turned ... the light is now OFF. I can now get my ... i still have acode p401 pops up check engine back on ...

ABS Brake Light On - What Does it Mean - Auto Repair ...

Yes you can still drive it. ABS light means a problem in ... rear control valve, or do I have to ... can come on with the check engine light for ...

Most Complete List For Subaru Check Engine Light Codes

... Check Engine Light Codes! Our resources can ... you may have run into with your Check Engine Light, ... Problem P1115 Engine Torque Control Cut ...

Replacing the PCV valve - The Unofficial Honda / Acura ...

IAC cannot adjust idle air mixture to compensate for plugged PCV valve. Idle ... the engine, and cause those ... open PCV valve "can" result in rough ...

24 Valve diesel problems reported - Fritz's Dodge Ram Tech

Dodge Ram 24 Valve Diesel Problems Engine Troubleshooting and ... Tachometer/voltmeter/cruise control problems, check engine light, ... Rough idle, Missing ...

Electronic throttle control - Wikipedia, the free encyclopedia

... a throttle valve that can be ... engine speed sensor, vehicle ... in a way that they can understand. The engine control computer shuts ...

Ford Escort Common Problems Solutions Hints and Tips

Ford Escort 1.8 Endura engine. Problem: ... Problem: Rough and/or high idle. ... Check the IAC (Idle Air Control) valve part number suffix.

Engine Starting and Running Troubleshooter

If the car idles rough or cuts off at low RPM or idle, ... A rough idle can also be caused by a problem ... valve. Many people have removed and cleaned ...

Random-Misfire Page

If your CHECK ENGINE light is on and you have found ... PCV valve. The rough idle in all ... of misfire problem the engine is having, you can use a ...

Diagnose Engine Stalling Problem - Auto Diagnosis Repair Help

... of stalling problem: * An engine vacuum leak. Check for ... stalling but it can make for a rough idle once ... may also cause a stalling problem. * Bad ...

The Exhaust Gas Recirculation Valve - Car Repair Advice ...

Unlike some emissions control devices that can go bad ... Rough idle and poor acceleration can be ... and you may see a Check Engine light followed ...

How to Fix a Car That Stalls: 7 Steps - wikiHow

There are many things that could cause a car ... have an idle air control valve. These can/will ... a problem with your vehicle, you run ...

Ever Wonder How an Idle Air Control Valve (IAC) Works?

Step by step explanation on how an automotive idle air control valve works. Though various manufacturer's create different styles of valve, the concept is ...

Learn Easy Steps to Repair an Engine Idling High or Low

Check Engine Light. Step 2 - The idle air control motor ... To perform a rough check of the idle air control, ... Idle Air Control Valve (Off Engine)