Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Electric Oil Pump
On vehicles with an automatic gearbox there is an electric oil pump. The task of the oil pump is to ensure that the correct pressure and flow is maintained to the gearbox during automatic start/stop of the engine, at the request of the Transmission Control Module (TCM).
The oil pump is available in different versions and has different locations depending on the model of the automatic gearbox. See appropriate Design and Function information for the Transmission Control Module (TCM) for further information.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.