1. Вступ
This manual provides essential information for the proper installation, operation, and maintenance of your Walker Ultra EPA 16491 Direct Fit Catalytic Converter. Designed for specific Ford and Lincoln models, this converter ensures compliance with EPA emission standards for OBDII vehicles. Please read this manual thoroughly before installation and retain it for future reference.
The Walker Ultra 16491 catalytic converter is engineered for high performance and durability, featuring a direct-fit design for straightforward integration into your vehicle's exhaust system. Its robust stainless steel construction is built to withstand demanding operating conditions, providing reliable emissions control.
2. Інформація про безпеку
ПОПЕРЕДЖЕННЯ. Цей продукт може піддавати вас впливу хімічних речовин, зокрема свинцю, який, як відомо штату Каліфорнія, спричиняє рак і вроджені вади або інші репродуктивні проблеми. Для отримання додаткової інформації перейдіть до www.P65Warnings.ca.gov.
- Завжди використовуйте відповідні засоби індивідуального захисту (ЗІЗ), включаючи захисні окуляри та рукавички, під час встановлення.
- Перш ніж працювати знизу, переконайтеся, що автомобіль надійно закріплений на домкратах або підйомнику.
- Перш ніж розпочинати будь-які роботи, дайте вихлопній системі повністю охолонути, щоб запобігти опікам.
- Do not modify the catalytic converter. Any alterations may compromise its performance and compliance.
- Якщо ви не впевнені щодо будь-яких кроків встановлення, зверніться до кваліфікованого автомобільного техніка.
3. Сумісність з транспортними засобами
The Walker Ultra EPA 16491 Catalytic Converter is designed for direct fitment on the following vehicles:
- 2010 Ford Fusion
- Форд Едж 2007-2009 років випуску
- 2010 Ford Edge
- 2008-2009 Ford Taurus X
- 2009 Ford Flex
- 2010 Ford Flex
- Ford Taurus 2008-2009 р.в
- Ford Taurus 2010-2012 р.в
- 2007-2010 Lincoln MKZ
- Лінкольн MKX 2007-2010 років випуску
- 2009-2012 (Additional models may apply, verify fitment)
Важливо: Перед покупкоюasing and installing, verify compatibility by entering your vehicle's year, make, model, engine, and trim information. Check all qualifier notes to ensure correct fitment.
4. Інструкції зі встановлення
The Walker Ultra 16491 features a direct-fit design for straightforward bolt-on installation. No specialized fabrication or welding is typically required. However, professional installation is highly recommended due to the complexity and safety considerations involved with exhaust system components.
4.1 Перевірки перед інсталяцією
- Confirm the new catalytic converter matches the original unit in terms of size, shape, and flange configuration.
- Inspect the existing exhaust system for any damage, leaks, or corrosion that may affect the new converter's performance or installation.
- Ensure all necessary gaskets, bolts, and hangers are available and in good condition.
4.2 Removal of Old Converter
- Безпечно підніміть та підтримайте транспортний засіб.
- Locate the existing catalytic converter.
- Disconnect any oxygen sensors (O2 sensors) attached to the converter.
- Unbolt the flanges connecting the converter to the exhaust manifold and the rest of the exhaust system.
- Carefully remove the old converter, noting the orientation and position of all components.
4.3 Installation of New Converter
- Position the new Walker Ultra 16491 catalytic converter in place, ensuring correct alignment with the exhaust system.
- Attach the converter using new gaskets and bolts, tightening them to the manufacturer's specifications.
- Reconnect any oxygen sensors, ensuring they are properly seated and torqued.
- Verify that all hangers and brackets are correctly engaged, matching the OE design.
- Inspect for any potential exhaust leaks before lowering the vehicle.
Figure 1: The Walker Ultra 16491 Catalytic Converter, designed for immediate operation with no break-in period required.
Figure 2: Detail of the OE-style flanges, ensuring a secure and direct fit connection.
Figure 3: Professional installation of a direct-fit exhaust component, highlighting the ease of integration.
5. Operating Principles and Emissions Compliance
The Walker Ultra 16491 Catalytic Converter is a critical component of your vehicle's emission control system. It converts harmful pollutants in the exhaust gases into less toxic substances through chemical reactions.
5.1 Emissions Reduction Technology
This converter utilizes an OE-style high-technology washcoat and an optimal precious metal load to achieve the required reduction in tailpipe emissions. This precision engineering ensures your vehicle meets environmental standards.
5.2 Відповідність нормативним вимогам
- Відповідність вимогам EPA: This converter is compliant for use on OBDII vehicles manufactured in 1996 and newer. It meets federal Environmental Protection Agency standards for emissions.
- Сумісний з CARB: For states requiring California Air Resources Board (CARB) compliant replacement converters (e.g., California, Colorado, New York), please ensure you purchase the specific CARB-compliant model if required for your region and vehicle year. This specific model (16491) is EPA compliant.
Figure 4: The converter's optimal washcoat technology helps prevent the illumination of the check engine light due to emissions codes.
Figure 5: Walker offers both EPA and CARB compliant converters to meet various state regulations.
6. Технічне обслуговування
Catalytic converters are generally maintenance-free components. However, their longevity and efficiency are directly linked to the overall health of your vehicle's engine and exhaust system.
- Регулярне технічне обслуговування двигуна: Ensure your engine is properly tuned, and perform regular oil changes and spark plug replacements as recommended by your vehicle manufacturer. A well-maintained engine prevents unburnt fuel from reaching and damaging the converter.
- Address Engine Malfunctions Promptly: Any issues causing misfires, excessive oil consumption, or rich fuel mixtures can severely damage the catalytic converter. Address check engine light warnings immediately.
- Перевірте вихлопну систему: Periodically check the entire exhaust system for leaks, corrosion, or damage that could affect the converter's performance.
7. Вирішення проблем
Якщо у вас виникли проблеми після встановлення нового каталітичного нейтралізатора, розгляньте такі поширені проблеми та способи їх вирішення:
7.1 Check Engine Light (CEL) Illumination
- Причина: Often triggered by an oxygen sensor reading outside normal parameters, or a persistent engine issue.
- рішення:
- Ensure O2 sensors are correctly installed and functioning.
- Scan the vehicle's onboard diagnostics (OBD-II) system for specific trouble codes.
- Address any underlying engine problems (e.g., misfires, fuel system issues) that could be causing the CEL. A new converter will not fix pre-existing engine problems.
Figure 6: The check engine light indicates a potential issue with the vehicle's emissions system or engine.
7.2 Exhaust Leaks
- Причина: Improperly seated gaskets, loose bolts, or damaged flanges.
- рішення: Re-check all connections, ensure gaskets are correctly installed, and tighten bolts to specification.
7.3 Rattling Noise
- Причина: Can indicate a loose heat shield or internal damage to the converter's ceramic substrate.
- рішення: Inspect heat shields for proper attachment. If the noise persists and is internal to the converter, it may require replacement.
8. Технічні характеристики продукту
| Атрибут | Деталь |
|---|---|
| Бренд | Уокер |
| Номер моделі | 16491 |
| Тип частини | Каталітичний нейтралізатор Direct Fit |
| Відповідність викидам | EPA Compliant (for OBDII vehicles, 1996 and newer) |
| матеріал | Міцна конструкція з нержавіючої сталі |
| Розміри (Д x Ш x В) | 16.5 x 8.2 x 7 дюймів |
| Вага товару | 6.9 фунта |
| UPC | 086387164917 |
| Виробник | Tenneco (Dynomax, Walker, Thrush) |
9. Гарантія та підтримка клієнтів
For specific warranty information regarding your Walker Ultra EPA 16491 Catalytic Converter, please refer to the documentation included with your purchase or visit the official Walker webсайт. Гарантійні умови зазвичай поширюються на виробничі дефекти за умов нормального використання.
If you have questions about installation, compatibility, or require technical assistance, please contact Walker customer support through their official channels. Ensure you have your product model number (16491) and purchase details available when contacting support.
