2018 GMC Sierra Fuel Pump Replacement and EVAP Leak Fix
33:48
YouTubeSouth Main Auto LLC
2018 GMC Sierra Fuel Pump Replacement and EVAP Leak Fix
In this video I walk through replacing the fuel pump in a 2018 GMC Sierra after tracking down a small EVAP leak. The issue was caused by a rust-swollen lock ring cracking the top of the fuel sending unit, which is a very common failure on these trucks. Fortunately, the repair isn’t bad at all as long as the tank is nearly empty. Follow along ...
76.1K views1 week ago
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