LML Duramax Fuel Vacuum Sensor Delete (2011-2016) Chevy / GMC 2500HD & 3500HD

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Fuel vacuum pressure sensor delete for your 2011-2016 LML Duramax.

Fits:
2011-2016
Chevy / GMC 2500HD and 3500HD
6.6L LML DURAMAX

Only found here at Refined Performance.

Have you upgraded your fuel system and added a lift pump?
This product will save you a giant headache!

The factory low side fuel system was designed to run under vacuum. Once a lift pump is added, now that vacuum side pressure is running around 7-12 psi. When this is done, pressure is put on the seals of the fuel vacuum pressure sensor and they blow out and leak diesel fuel. This is a problem. Leaking diesel fuel is not only an environmental hazard but also an ignition source. This sensor can leak at any time once installing a lift pump, and leave you stranded.

You can take this delete plug and keep it in the glove box until the factory sensor decides to blow out, or install it now. This will keep you from being stranded on the side of the road waiting for a tow truck, and your passengers will thank you. You can't buy a replacement sensor at a local parts house.

This Refined Performance delete plug will save you time, money and a huge headache from being stranded on the side of the road.

To install:

Remove you air intake tube for better access.
Unplug the connector going to the factory fuel pressure vacuum sensor.
Unscrew the sensor from the fuel rail.
Install the Refined Performance delete plug (make sure the O-ring is in place on the plug).
Re-install intake tubing.
That's it!
Installs with an allen wrench.

***Note***
Installation of this plug will set a check engine light if your Duramax hasn't been tuned to remove the vacuum pressure sensor. Most tuners tune these out from the start. Check with you tuning company to confirm this.

Contact us with any questions you may have.

—-Disclaimer—-
By purchasing this product you agree to the following:

*Use at your own risk! We will not be held responsible for install error or damage to your vehicle.

-Refined Performance