( Brand: Aip Electronics ), ( Part Type: Control Valve ), ( Ipn: 2227011020 ), ( Manufacturer Warranty: Yes ), ( Manufacturer Part Number: IAC559 ), ( UPC: 025093016622 )
Review AIP ELECTRONICS New Idle Air Control Valve Toyota Paseo And 1.5l From 12/97 fits TERCEL 1998–1999
The AIP IAC559 Idle Air Control Valve is a crucial component within the fuel delivery and engine management system of certain 1998 and 1999 Toyota Paseo and Tercel models, specifically those with a 1.5-liter 12V engine produced from December 1997 onwards.
This IACV functions as the interface between the engine's throttle position sensor and the intake manifold, regulating the amount of air entering the engine at idle to ensure a stable and consistent engine speed. A well-functioning idle air control valve contributes significantly to an efficient and smooth running engine.
The IAC559 Idle Air Control Valve is constructed from premium materials to ensure durability and reliability. Its internal mechanism features an electric actuator, which is controlled by the engine control module (ECM). The valve's design allows for quick and easy installation, often requiring no further adjustments beyond replacement.
During operation, the valve automatically adjusts the idle air to maintain a consistent engine speed under various driving conditions and engine temperatures. This helps to eliminate stalling, rough idle, and improve fuel efficiency.
When the IACV fails to function properly, symptoms may include:- Engine stalling or difficulty starting
- Rough idle or instability at idle
- Increased fuel consumption
A faulty idle air control valve may be the result of wear and tear, actuator failure, or other factors specific to an individual vehicle. If you suspect any issues with your vehicle's idle air control valve, it is essential to replace it promptly to avoid potential complications and ensure optimal engine performance.
The AIP IAC559 Idle Air Control Valve, designed specifically for the 1998-1999 Toyota Paseo and Tercel 1.5L models, is an affordable and effective solution for maintaining proper engine function. It comes with all necessary hardware for installation. Install the replacement valve with confidence, knowing that it is backed by AIP's commitment to customer satisfaction.
Buying an aftermarket AIP (Automotive Intake Products) IACV (Idle Air Control Valve) for a 1998-1999 Toyota Paseo/Tercel with a 1.5L engine and a manufacture date between December 1997 and the end of production in 2001 can be a consideration for those experiencing issues with their vehicle's idle stability or rough idling. We'll outline some potential pros and cons of this decision below.
Pros:1. Improved Idle Stability: A new IACV can help solve issues related to rough idling and stabilize the engine's RPM, resulting in a smoother and more consistent driving experience.
2. Reduced Emissions: A defective IACV can lead to increased emissions. By replacing the old part with a new one, you help ensure your vehicle runs efficiently, reducing its overall emissions.
3. Enhanced Engine Performance: A well-functioning IACV plays a crucial role in maintaining the optimal air/fuel mixture in an internal combustion engine. A new aftermarket IACV can lead to better engine performance, resulting in improved overall fuel economy.
Cons:1. Cost: Replacing an IACV is a relatively minor repair; however, the expense can still add up when considering the cost of the aftermarket part and any labor fees if you opt for a professional installation.
2. Installation Complexity: Installing an aftermarket IACV may not be a straightforward process for someone without automotive experience. Using a professional mechanic could save time and ensure proper installation.
3. Potential OEM Differences: An aftermarket part may not perfectly replicate the OEM (Original Equipment Manufacturer) part. Tolerances might differ slightly, and it could take some time for the aftermarket part to operate as smoothly as the OEM.
Conclusion:Replacing an IACV with a new aftermarket part for your 1998-1999 Toyota Paseo/Tercel can offer improvements in idle stability, reduced emissions, and potentially better engine performance. However, there are costs and installation complexities to consider. Weighing these pros and cons, if your vehicle's idle is causing significant inconvenience or issues, the benefits of a new aftermarket IACV might outweigh the costs. For less mechanically inclined individuals, opting for a professional installation is advisable. Remember, though, it is essential to purchase the correct part for your specific model and engine configuration to ensure a proper fit.
part # iac559 price
- $39.95
specifications injectiopug:
- for models: Tercel
- for makes: Toyota
- for years: 1998-1999
- brand: Aip Electronics
- part type: Control Valve
- interchange part number: 2227011020
- manufacturer warranty: Yes
- manufacturer part number: IAC559
- upc: 025093016622
returns injectiopug:
- policy: No Returns
general injectiopug:
- Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
- condition: New
payments injectiopug:
- credit card: Diners-club
- other
- wallet: Paypal
shipping injectiopug:
- service: Standard, USPS Priority Mail
- type: Fixed
- carrier: USPS
- cost: $0.00
- class: Standard, Expedited
- transit: 7-14 Days
offer injectiopug:
- started: January 4, 2025
- quantity: 2
- sold: 0
- availability: In Stock
- best offers: True
- options: Ship-to-home
seller injectiopug:
- # reviews: 949
- rating: 93.5%
Aip Electronics IAC559 Is Similar To:
- Aip Electronics Iac158 Idle Air Control Valve For 96-03 Ford 97-98 Lincoln 97-01 Mercury (60.7% similar) $89.99. (September 1st, 2025)
1 offer $39.95 USD
- Offer #1: $39.95 price + free delivery = $39.95* total. Very often there is more than one part available per application as auto makers often switch midyear.FREE SHIPPING