2004 chevy silverado 5.3 LS 2wd

By David Apraham
January 30, 2020 in 1999-2013 Silverado 1500 & Sierra 1500

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David Apraham

Posted January 30, 2020

I pulled the ECM1 AND ECMB TO RESET CODES. NOW IT READS REDUCED POWER AND ACTS AS IF ITS NOT GETTING ANY FUEL ANYONE KNOW WHAT THE ISSUE IS? The engine idles ruff and has no power and dies.

Formulabruce

Posted January 30, 2020

You are in limp home mode.

tlaw91

Posted February 2, 2020

What’s your dtcs

Sounds like you need a throttle body and connector

-Friendly neighborhood GM tech

Sent from my iPhone using Tapatalk

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