2011 Silverado LS starting

By Jerporter
February 25, 2020 in Gen III & Gen IV V8 Engines (LS-Based)

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Jerporter

Posted February 25, 2020

It's only happened twice in the last month but when went to start my truck that has the 4.8 it cranked for about 5 seconds then stopped and when I turn the key again it started right up like its supposed to any ideas? Hopefully it's not the timing

Colossus

Posted February 25, 2020

Fuel pump and or fuel pressure regulator for starters..

Jerporter

Posted February 27, 2020

Author

Posted February 27, 2020

That's exactly what it is colossus! I threw a code had it checked and it was the fuel pressure regulator you nailed that one on the head

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