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    2007 Toyota Corolla 1.8L MFI DOHC 4cyl

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    See Details

    Voltage Regulator

    Voltage Regulator Operation:

    An electrical device to control the output of a generator or alternator.

    How To Instructions:

    Inspect - Check for obvious problems.
    Test - Give it an in-depth diagnosis.
    Replace - Out with the old, in with the new.

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