fits make: Mopar. year: 1981–1982.

( Manufacturer Part Number: C3940272 )
The C3940272 Idle Release Tool is a must-have tool for any Mopar enthusiast or professional mechanic. This tool is specifically designed for models with 81 and 82 engines, making it an essential addition to your toolkit if you work on or maintain these vehicles.
The Idle Release Tool is a simple yet powerful device that allows you to easily adjust the idle speed of your engine. It features a sturdy all-metal construction, ensuring durability and reliability over time. The tool is equipped with a comfortable handle, providing a secure grip even during long hours of use.
The C3940272 Idle Release Tool comes with a precision adjustment screw, allowing you to make fine-tuned adjustments to your engine's idle speed. This ensures that your engine is running at its optimal performance, improving fuel efficiency and reducing emissions.
The tool is also easy to use. Simply attach it to your engine's throttle cable and turn the adjustment screw until you achieve the desired idle speed. The tool's design ensures that it fits securely and safely, preventing any accidental slips or damage to your engine.
In conclusion, the C3940272 Idle Release Tool is a versatile and essential tool for any Mopar owner or mechanic. Its durable construction, precision adjustment, and easy-to-use design make it an indispensable addition to your toolkit. Whether you're a DIY enthusiast or a professional mechanic, this Idle Release Tool is a must-have tool for your Mopar engine work.
Pros of buying a C3940272 Idle Release Tool for MOPAR 81-82 models:1. Efficiently resets the idle air control valve (IACV) and throttle body, improving engine performance and fuel efficiency.
2. Easy to use and requires no special tools or knowledge, making it a convenient option for DIY car owners.
3. Can help prevent costly engine repairs and improve the overall longevity of the engine.
Cons of buying a C3940272 Idle Release Tool:1. Relatively expensive compared to manual methods of resetting the IACV, such as using a screwdriver.
2. May not be necessary for cars that do not have issues with the IACV or throttle body.
3. Some users have reported that the tool may not work as effectively on older models or cars with heavily worn components.
Conclusion:The C3940272 Idle Release Tool is a useful tool for MOPAR owners who are experiencing issues with their car's idle air control valve and throttle body. It is easy to use, effective, and can help prevent costly engine repairs. However, it is relatively expensive and may not be necessary for cars that do not have issues with these components. Therefore, it is recommended to evaluate the car's needs and consider the cost before making a purchase.
Recommendation:If the car is experiencing issues with the idle air control valve or throttle body, the C3940272 Idle Release Tool is a recommended option. However, if the car does not have any issues with these components, it may be more cost-effective to opt for a manual method of resetting the IACV.
Fast idle release tool recall part fits some model's nos Mopar C3940272.