Remove 2003 Remove Engineering Remove Hydraulics
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BMW 5 Series Common Problems

Alex's Autohaus

The 5-series has retained the level of advanced engineering that you would expect from the Germans over its over half-century of production. Responsible for providing the hydraulic pressure needed to shift gears, a failed pump can cause erratic shiftings, warning lights, or the inability to shift at all.

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Understanding Aisin Warner Transmissions

Tomorrow's Technician

The 09G can be found in a variety of Volkswagen FWD vehicle platforms produced after 2003. Whenever any conditions change within the hydraulic circuit, such as the valve body or solenoids, adjustments to the system may be necessary. The TCC solenoid is normally closed and increases pressure output with increased current draw.