P0442 code chevy silverado 1500

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P0442 code chevy silverado 1500

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Gas cap was my fix. Replies 1 Views Any thoughts on what this could be?

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This post contains affiliate links. Read the full disclosure here. P Chevy Silverado GuideMechanic. Com The Chevrolet Silverado is one of the most iconic trucks in America. It is known for its rugged durability and reliable performance. The P Chevy Silverado is a special edition of the Silverado that offers drivers an even more reliable and powerful truck. With its larger engine and improved technology, the P Chevy Silverado is sure to provide drivers with an outstanding driving experience. This truck is perfect for those who need a reliable and powerful truck for their daily tasks.

P0442 code chevy silverado 1500

One such DTC is the P code. Continue reading to find out what the P trouble code means and what symptoms it causes. I also review the most common symptoms and show you how to fix it. The evaporative emission control EVAP system keeps fuel vapors from escaping into the environment. Fuel vapors from the tank get absorbed by the charcoal that is in the canister. Aside from seeing the Check Engine Light, you might not have known that something was wrong. Because the P deals with the evaporative emission control system, any part of this can malfunction and lead to the trouble code.

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Similar threads. If you click them and make a purchase, we may earn a small commission. You are using an out of date browser. If you can't then yours is defective. My 5. Recommended Communities. Chevy Silverado EV Forum. Any thoughts on what this could be? Replies 44 Views 2K. This will create false codes if it will not zero out at atmospheric pressure. I essentially parked the truck for a while and haven't messed with it yet. It it not any of that, check the EVAP purge solenoid. This is an older thread, you may not receive a response, and could be reviving an old thread.

In this tutorial, I'll shed some light on what this trouble code means and some of the tests you can perform to find its cause and solution in case a loose gas cap is not the source of the problem. Unfortuately, this trouble code does not pinpoint a specific component as the cause of the EVAP system's fuel vapor leak.

Latest posts. Check and see if your code is a P Search titles only. It may not display this or other websites correctly. Seger Newbie. So pull up the fuel tank pressure sensor pid displayed as pressure with the key on and engine off, remove gas cap and that sensor value should zero out. Thanks for the heads up on the evap Canister I will have to check it out. I have a Chevrolet K with a 5. Forums New posts Search forums. I am think it is most likely at the Fuel Tank Filler Neck area where I had to extend it with the bs they provided. Please consider creating a new thread. Starting issue after sitting over 15 minutes, P code.