Product Details
Product Details
Idle Air Motor Fits Renault Clio Kangoo Megane 1.4 7701044401
5Common Symptoms of a Bad Idle Air Motor
As you release the gas pedal, the throttle position sensor (TPS) closes the throttle plate, and the IAC valve opens to maintain the engine’s idle speed. But if the idle air control valve is bad, it causes abnormal idle RPM and several other issues.
1. Illuminated Check Engine Light
Idle air control valves impact your car’s engine performance by regulating the air intake. When the Engine Control Unit (ECU) registers an IAC valve or air intake problem, it activates the check engine light.
However, the Check Engine Light doesn’t provide specific information about the idle problem, such as the engine’s idle speed. To accurately diagnose the Check Engine Light, you’ll need to read the trouble code registered by your car’s ECU.
2. Irregular Idle Speed
The idle control valve allows air to bypass the throttle plate to regulate the idle speed. If you have a malfunctioning IAC valve, an incorrect amount of air can enter the engine. This disrupted airflow results in an abnormal engine idle speed, called a “rough idle.”
How do you know if your car’s idle RPMs are abnormal ?
Idle speed usually ranges between 500-1000 RPMs on standard vehicles. So, if your engine speed surges outside this range, you likely have a rough idle.
Note: A vaccum leak also results in abnormal idle speed. So, while a vacuum leak doesn’t cause a malfunctioning IAC valve, it leads to similar symptoms (like an engine stall, abnormal engine idle, and an active Check Engine Light).
3. Engine Stalling
If the idle air control valve doesn’t allow enough air to bypass the throttle plate, it leads to combustion failure and a stalling car engine. This often happens without warning.
However, in some cases, engine stalling happens when you use the car’s electronic systems (like AC), which affect the engine load.
Note: Avoid using these systems to reduce the engine load while driving with an active CEL, and take your car to a mechanic as soon as possible. An engine stall can be dangerous in bad traffic conditions.
4. Backfiring
A backfire is when fuel ignites outside the combustion chamber. If the IAC valve causes it, you’ll notice the backfire when you disengage the gas pedal to slow down.
How does a bad Idle Air Motor cause it?
A bad idle control valve leads to poor air intake, causing a car’s engine to run rich during idle. This results in excess unburnt fuel leaking out into the exhaust and igniting.
5. The Engine Starts, Then Dies
A bad IAC valve can starve your car’s engine of oxygen if it doesn’t open sufficiently. This makes combustion difficult and, in some cases, impossible. And if combustion can’t occur, the engine dies.
Having covered the symptoms, let’s explore the ways you can diagnose and fix IAC valve issues.
Item specifics
Items Included | Idle Air Motor IAC |
Placement on Vehicle | Engine Compartment |
Type | Fuel Inject. Controls & Parts |
Condition | New |
Features | Easy Installation |
Country/Region of Manufacture | China |
Fitment Type | Direct Replacement |
Manufacturer Warranty | 1 Year |
Reference OE/OEM Number | 7701044401;D95134;4861099AA;2H1096;AC324 |
Fits Make & Model for the Idle Air Motor
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Product Features
Strong durability: The idle air motor is made of high quality materials, it has strong durability and abrasion resistance, and has a long service life.
Wide applicability: It is suitable for various types of automobile engines, can meet the needs of different models, and has good versatility.
Energy saving and environmental protection: to ensure that the engine is fully burned in the idling state, reduce exhaust emissions, and achieve the effect of energy saving and environmental protection.
Automatic control: The idle air motor can automatically control the engine air intake to adjust the engine idling speed without manual intervention, simplifying the operation process.
High precision: The high-precision adjustment function can accurately control the idling speed of the engine to ensure the stability and economy of the engine.
OUR SERVICES
● One year warranty for the idle air motor, responsible for after-sales service.
● Provide inspection video and support online inspection.
● We have some scarce accessories for auto products.
● It can meet customers' diversified OEM/ODM products and packaging customization needs.
● Team of engineers with more than 10 years experience in auto parts.
● The product model can meet the different needs of customers, with large inventory and fast delivery.
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