Code PO401, 2005 Chevy Malibu 3.5L Engine

Code PO401, 2005 Chevy Malibu 3.5L Engine

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A car engine uses internal combustion engine which is a mechanical device which burns a fuel to generate energy rotation which moves a car. If you open your hood compartment of your truck (see picture) you will see the diagram of the serpentine belt routing. If all 3 solenoids do not make any alterations, cease the engine and take away the egr solenoid. ATS can supply you with the ecm wiring diagram so you can verify all the pin voltage readings. There is no code when I had it scanned at a regional components shop and I also replaced the battery.