Discussion in 'Gasoline Engines' started by Oledirtypearl86, Dec 11, 2019.
Had a buddy drop off a tbib454 it runs like it's out of fuel any ideas
Change fuel filter. Check fuel pressures, should be about 13, and a special inline adapter is needed for this. If not fuel filter suspect fuel pump. Coworker just went through this.
Yeah did filter and pump and regulator it's showing min 14 psi
Figured it out the egr was weak and would vacume test ok but when driving it it would suck I open so I blocked it off and runs great
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