DURAMAX PPE PORTED FUEL RAIL FITTING INSTALL

Instructional video on how to locate and remove the fuel rail fitting for the LLY/LBZ/LMM Duramax diesels. Subscribe Rate And Comment!

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LLY Duramax FPR Replacement
04.5 duramax lly fuel pump regulator how to. merchant automotive turbo resonator plug thermostat how to this truck is all stock. i was getting a code P0087 with a surging idle. it would idle about 15 minutes before throwing the code.





Fuel Pressure Relief Valve - WHAT YOU NEED TO KNOW!
The fuel pressure relief valve can cause a lot of problems when not working properly. We've got the fix! http://duramaxtuner.com/fuel-presure-relief-valve.html





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FUEL PRESSURE RELIEF VALVE
The fuel pressure relief valve replaces the malfunctioning stock valve. The valve is designed to release pressure when it exceeds the maximum pounds per inch rating for the common rail injection system. As Duramaxtuner.COM's Nick Priegnitz explains, once the stock valve pops, it can become more sensitive and pop at lower pressure. Nick describes potential issues a bad release valve may cause.




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